references

data download from https://freeway2024.tw/.

dataset input

library(readxl)
data <- read_xlsx(path = "112年1-10月交通事故簡訊通報資料.xlsx", sheet = "交通事故簡報通報資料")
警告: Expecting logical in AT3775 / R3775C46: got '小自客'
警告: Expecting logical in AU3775 / R3775C47: got '小自客
'
警告: Expecting logical in AV3775 / R3775C48: got '小自客'
警告: Expecting logical in AW3775 / R3775C49: got '小自客
'
警告: Expecting date in Q4915 / R4915C17: got '16;01'
警告: Expecting logical in AT11664 / R11664C46: got '聯結車'
警告: Expecting logical in AU11664 / R11664C47: got '槽車'
警告: Expecting logical in AT13966 / R13966C46: got '小自客'
警告: Coercing numeric to date in I14242 / R14242C9
警告: Coercing numeric to date in Q14242 / R14242C17
警告: Coercing numeric to date in I14243 / R14243C9
警告: Coercing numeric to date in Q14243 / R14243C17
警告: Coercing numeric to date in I14244 / R14244C9
警告: Coercing numeric to date in Q14244 / R14244C17
警告: Coercing numeric to date in I14245 / R14245C9
警告: Coercing numeric to date in Q14245 / R14245C17
警告: Coercing numeric to date in I14246 / R14246C9
警告: Coercing numeric to date in Q14246 / R14246C17
警告: Coercing numeric to date in I14247 / R14247C9
警告: Coercing numeric to date in Q14247 / R14247C17
警告: Coercing numeric to date in I14248 / R14248C9
警告: Coercing numeric to date in Q14248 / R14248C17
警告: Coercing numeric to date in I14249 / R14249C9
警告: Coercing numeric to date in Q14249 / R14249C17
警告: Coercing numeric to date in I14250 / R14250C9
警告: Coercing numeric to date in Q14250 / R14250C17
警告: Coercing numeric to date in I14251 / R14251C9
警告: Coercing numeric to date in Q14251 / R14251C17
警告: Coercing numeric to date in I14252 / R14252C9
警告: Coercing numeric to date in Q14252 / R14252C17
警告: Coercing numeric to date in I14253 / R14253C9
警告: Coercing numeric to date in Q14253 / R14253C17
警告: Coercing numeric to date in I14254 / R14254C9
警告: Coercing numeric to date in Q14254 / R14254C17
警告: Coercing numeric to date in I14255 / R14255C9
警告: Coercing numeric to date in Q14255 / R14255C17
警告: Coercing numeric to date in I14256 / R14256C9
警告: Coercing numeric to date in Q14256 / R14256C17
警告: Coercing numeric to date in I14257 / R14257C9
警告: Coercing numeric to date in Q14257 / R14257C17
警告: Coercing numeric to date in I14258 / R14258C9
警告: Coercing numeric to date in Q14258 / R14258C17
警告: Coercing numeric to date in I14259 / R14259C9
警告: Coercing numeric to date in Q14259 / R14259C17
警告: Coercing numeric to date in I14260 / R14260C9
警告: Coercing numeric to date in Q14260 / R14260C17
警告: Coercing numeric to date in I14261 / R14261C9
警告: Coercing numeric to date in Q14261 / R14261C17
警告: Coercing numeric to date in I14262 / R14262C9
警告: Coercing numeric to date in Q14262 / R14262C17
警告: Coercing numeric to date in I14389 / R14389C9
警告: Coercing numeric to date in Q14389 / R14389C17
警告: Coercing numeric to date in I14457 / R14457C9
警告: Coercing numeric to date in Q14457 / R14457C17
警告: Coercing numeric to date in I14594 / R14594C9
警告: Coercing numeric to date in Q14594 / R14594C17
警告: Coercing numeric to date in I14595 / R14595C9
警告: Coercing numeric to date in Q14595 / R14595C17
警告: Coercing numeric to date in I14596 / R14596C9
警告: Coercing numeric to date in Q14596 / R14596C17
警告: Coercing numeric to date in I14597 / R14597C9
警告: Coercing numeric to date in Q14597 / R14597C17
警告: Coercing numeric to date in I15284 / R15284C9
警告: Coercing numeric to date in Q15284 / R15284C17
警告: Coercing numeric to date in I15285 / R15285C9
警告: Coercing numeric to date in Q15285 / R15285C17
警告: Coercing numeric to date in I15286 / R15286C9
警告: Coercing numeric to date in Q15286 / R15286C17
警告: Coercing numeric to date in I15287 / R15287C9
警告: Coercing numeric to date in Q15287 / R15287C17
警告: Coercing numeric to date in I15288 / R15288C9
警告: Coercing numeric to date in Q15288 / R15288C17
警告: Coercing numeric to date in I15289 / R15289C9
警告: Coercing numeric to date in Q15289 / R15289C17
警告: Coercing numeric to date in I15290 / R15290C9
警告: Coercing numeric to date in Q15290 / R15290C17
警告: Coercing numeric to date in I15291 / R15291C9
警告: Coercing numeric to date in Q15291 / R15291C17
警告: Coercing numeric to date in I15292 / R15292C9
警告: Coercing numeric to date in Q15292 / R15292C17
警告: Coercing numeric to date in I15293 / R15293C9
警告: Coercing numeric to date in Q15293 / R15293C17
警告: Coercing numeric to date in I15294 / R15294C9
警告: Coercing numeric to date in Q15294 / R15294C17
警告: Coercing numeric to date in I15295 / R15295C9
警告: Coercing numeric to date in Q15295 / R15295C17
警告: Coercing numeric to date in I15296 / R15296C9
警告: Coercing numeric to date in Q15296 / R15296C17
警告: Coercing numeric to date in I15297 / R15297C9
警告: Coercing numeric to date in Q15297 / R15297C17
警告: Coercing numeric to date in I15298 / R15298C9
警告: Coercing numeric to date in Q15298 / R15298C17
警告: Coercing numeric to date in I15299 / R15299C9
警告: Coercing numeric to date in Q15299 / R15299C17
警告: Coercing numeric to date in I15300 / R15300C9
警告: Coercing numeric to date in Q15300 / R15300C17
警告: Coercing numeric to date in I15301 / R15301C9
警告: Coercing numeric to date in Q15301 / R15301C17
警告: Coercing numeric to date in I15302 / R15302C9
警告: Coercing numeric to date in Q15302 / R15302C17
警告: Coercing numeric to date in I15324 / R15324C9
警告: Coercing numeric to date in Q15324 / R15324C17
警告: Coercing numeric to date in I15379 / R15379C9
警告: Coercing numeric to date in Q15379 / R15379C17
警告: Coercing numeric to date in I15380 / R15380C9
警告: Coercing numeric to date in Q15380 / R15380C17
警告: Coercing numeric to date in I15381 / R15381C9
警告: Coercing numeric to date in Q15381 / R15381C17
警告: Coercing numeric to date in I15382 / R15382C9
警告: Coercing numeric to date in Q15382 / R15382C17
警告: Coercing numeric to date in I15383 / R15383C9
警告: Coercing numeric to date in Q15383 / R15383C17
警告: Coercing numeric to date in I15384 / R15384C9
警告: Coercing numeric to date in Q15384 / R15384C17
警告: Coercing numeric to date in I15385 / R15385C9
警告: Coercing numeric to date in Q15385 / R15385C17
警告: Coercing numeric to date in I15386 / R15386C9
警告: Coercing numeric to date in Q15386 / R15386C17
警告: Coercing numeric to date in I15387 / R15387C9
警告: Coercing numeric to date in Q15387 / R15387C17
警告: Coercing numeric to date in I15388 / R15388C9
警告: Coercing numeric to date in Q15388 / R15388C17
警告: Coercing numeric to date in I15389 / R15389C9
警告: Coercing numeric to date in Q15389 / R15389C17
警告: Coercing numeric to date in I15390 / R15390C9
警告: Coercing numeric to date in Q15390 / R15390C17
警告: Coercing numeric to date in I15391 / R15391C9
警告: Coercing numeric to date in Q15391 / R15391C17
警告: Coercing numeric to date in I15392 / R15392C9
警告: Coercing numeric to date in Q15392 / R15392C17
警告: Coercing numeric to date in I15393 / R15393C9
警告: Coercing numeric to date in Q15393 / R15393C17
警告: Coercing numeric to date in I15394 / R15394C9
警告: Coercing numeric to date in Q15394 / R15394C17
警告: Coercing numeric to date in I15395 / R15395C9
警告: Coercing numeric to date in Q15395 / R15395C17
警告: Coercing numeric to date in I15396 / R15396C9
警告: Coercing numeric to date in Q15396 / R15396C17
警告: Coercing numeric to date in I15397 / R15397C9
警告: Coercing numeric to date in Q15397 / R15397C17
警告: Coercing numeric to date in I15398 / R15398C9
警告: Coercing numeric to date in Q15398 / R15398C17
警告: Coercing numeric to date in I15614 / R15614C9
警告: Coercing numeric to date in Q15614 / R15614C17
警告: Coercing numeric to date in I15615 / R15615C9
警告: Coercing numeric to date in Q15615 / R15615C17
警告: Coercing numeric to date in I15616 / R15616C9
警告: Coercing numeric to date in Q15616 / R15616C17
警告: Coercing numeric to date in I15617 / R15617C9
警告: Coercing numeric to date in Q15617 / R15617C17
警告: Coercing numeric to date in I15618 / R15618C9
警告: Coercing numeric to date in Q15618 / R15618C17
警告: Coercing numeric to date in I15619 / R15619C9
警告: Coercing numeric to date in Q15619 / R15619C17
警告: Coercing numeric to date in I15620 / R15620C9
警告: Coercing numeric to date in Q15620 / R15620C17
警告: Coercing numeric to date in I15621 / R15621C9
警告: Coercing numeric to date in Q15621 / R15621C17
警告: Coercing numeric to date in I15622 / R15622C9
警告: Coercing numeric to date in Q15622 / R15622C17
警告: Coercing numeric to date in I15623 / R15623C9
警告: Coercing numeric to date in Q15623 / R15623C17
警告: Coercing numeric to date in I15624 / R15624C9
警告: Coercing numeric to date in Q15624 / R15624C17
警告: Coercing numeric to date in I15625 / R15625C9
警告: Coercing numeric to date in Q15625 / R15625C17
警告: Coercing numeric to date in I15626 / R15626C9
警告: Coercing numeric to date in Q15626 / R15626C17
警告: Coercing numeric to date in I15627 / R15627C9
警告: Coercing numeric to date in Q15627 / R15627C17
警告: Coercing numeric to date in I15628 / R15628C9
警告: Coercing numeric to date in Q15628 / R15628C17
警告: Coercing numeric to date in I15629 / R15629C9
警告: Coercing numeric to date in Q15629 / R15629C17
警告: Coercing numeric to date in I15630 / R15630C9
警告: Coercing numeric to date in Q15630 / R15630C17
警告: Coercing numeric to date in I15631 / R15631C9
警告: Coercing numeric to date in Q15631 / R15631C17
警告: Coercing numeric to date in I15632 / R15632C9
警告: Coercing numeric to date in Q15632 / R15632C17
警告: Coercing numeric to date in I15633 / R15633C9
警告: Coercing numeric to date in Q15633 / R15633C17
警告: Coercing numeric to date in I16166 / R16166C9
警告: Coercing numeric to date in Q16166 / R16166C17
警告: Coercing numeric to date in I16167 / R16167C9
警告: Coercing numeric to date in Q16167 / R16167C17
警告: Coercing numeric to date in I16168 / R16168C9
警告: Coercing numeric to date in Q16168 / R16168C17
警告: Coercing numeric to date in I16169 / R16169C9
警告: Coercing numeric to date in Q16169 / R16169C17
警告: Coercing numeric to date in I16170 / R16170C9
警告: Coercing numeric to date in Q16170 / R16170C17
警告: Coercing numeric to date in I16171 / R16171C9
警告: Coercing numeric to date in Q16171 / R16171C17
警告: Coercing numeric to date in I16172 / R16172C9
警告: Coercing numeric to date in Q16172 / R16172C17
警告: Coercing numeric to date in I16173 / R16173C9
警告: Coercing numeric to date in Q16173 / R16173C17
警告: Coercing numeric to date in I16174 / R16174C9
警告: Coercing numeric to date in Q16174 / R16174C17
警告: Coercing numeric to date in I16175 / R16175C9
警告: Coercing numeric to date in Q16175 / R16175C17
警告: Coercing numeric to date in I16176 / R16176C9
警告: Coercing numeric to date in Q16176 / R16176C17
警告: Coercing numeric to date in I16177 / R16177C9
警告: Coercing numeric to date in Q16177 / R16177C17
警告: Coercing numeric to date in I16178 / R16178C9
警告: Coercing numeric to date in Q16178 / R16178C17
警告: Coercing numeric to date in I16179 / R16179C9
警告: Coercing numeric to date in Q16179 / R16179C17
警告: Coercing numeric to date in I16180 / R16180C9
警告: Coercing numeric to date in Q16180 / R16180C17
警告: Coercing numeric to date in I16181 / R16181C9
警告: Coercing numeric to date in Q16181 / R16181C17
警告: Coercing numeric to date in I16182 / R16182C9
警告: Coercing numeric to date in Q16182 / R16182C17
警告: Coercing numeric to date in I16183 / R16183C9
警告: Coercing numeric to date in Q16183 / R16183C17
警告: Coercing numeric to date in I16184 / R16184C9
警告: Coercing numeric to date in Q16184 / R16184C17
警告: Coercing numeric to date in I16185 / R16185C9
警告: Coercing numeric to date in Q16185 / R16185C17
警告: Coercing numeric to date in I16186 / R16186C9
警告: Coercing numeric to date in Q16186 / R16186C17
警告: Coercing numeric to date in I16187 / R16187C9
警告: Coercing numeric to date in Q16187 / R16187C17
警告: Coercing numeric to date in I16188 / R16188C9
警告: Coercing numeric to date in Q16188 / R16188C17
警告: Coercing numeric to date in I16189 / R16189C9
警告: Coercing numeric to date in Q16189 / R16189C17
警告: Coercing numeric to date in I16190 / R16190C9
警告: Coercing numeric to date in Q16190 / R16190C17
警告: Coercing numeric to date in I16191 / R16191C9
警告: Coercing numeric to date in Q16191 / R16191C17
警告: Coercing numeric to date in I16192 / R16192C9
警告: Coercing numeric to date in Q16192 / R16192C17
警告: Coercing numeric to date in I16193 / R16193C9
警告: Coercing numeric to date in Q16193 / R16193C17
警告: Coercing numeric to date in I16194 / R16194C9
警告: Coercing numeric to date in Q16194 / R16194C17
警告: Coercing numeric to date in I16195 / R16195C9
警告: Coercing numeric to date in Q16195 / R16195C17
警告: Expecting logical in AT17509 / R17509C46: got '小客車'
警告: Coercing numeric to date in I19369 / R19369C9
警告: Coercing numeric to date in Q19369 / R19369C17
警告: Coercing numeric to date in I19370 / R19370C9
警告: Coercing numeric to date in Q19370 / R19370C17
警告: Coercing numeric to date in I19371 / R19371C9
警告: Coercing numeric to date in Q19371 / R19371C17
警告: Coercing numeric to date in I19372 / R19372C9
警告: Coercing numeric to date in Q19372 / R19372C17
警告: Coercing numeric to date in I19373 / R19373C9
警告: Coercing numeric to date in Q19373 / R19373C17
警告: Coercing numeric to date in I19374 / R19374C9
警告: Coercing numeric to date in Q19374 / R19374C17
警告: Coercing numeric to date in I19375 / R19375C9
警告: Coercing numeric to date in Q19375 / R19375C17
警告: Coercing numeric to date in I19376 / R19376C9
警告: Coercing numeric to date in Q19376 / R19376C17
警告: Coercing numeric to date in I19377 / R19377C9
警告: Coercing numeric to date in Q19377 / R19377C17
警告: Coercing numeric to date in I19378 / R19378C9
警告: Coercing numeric to date in Q19378 / R19378C17
警告: Coercing numeric to date in I19379 / R19379C9
警告: Coercing numeric to date in Q19379 / R19379C17
警告: Coercing numeric to date in I19380 / R19380C9
警告: Coercing numeric to date in Q19380 / R19380C17
警告: Coercing numeric to date in I19381 / R19381C9
警告: Coercing numeric to date in Q19381 / R19381C17
警告: Coercing numeric to date in I19382 / R19382C9
警告: Coercing numeric to date in Q19382 / R19382C17
警告: Coercing numeric to date in I19383 / R19383C9
警告: Coercing numeric to date in Q19383 / R19383C17
警告: Coercing numeric to date in I19384 / R19384C9
警告: Coercing numeric to date in Q19384 / R19384C17
警告: Coercing numeric to date in I19385 / R19385C9
警告: Coercing numeric to date in Q19385 / R19385C17
警告: Coercing numeric to date in I19386 / R19386C9
警告: Coercing numeric to date in Q19386 / R19386C17
警告: Coercing numeric to date in I19387 / R19387C9
警告: Coercing numeric to date in Q19387 / R19387C17
警告: Coercing numeric to date in I19388 / R19388C9
警告: Coercing numeric to date in Q19388 / R19388C17
警告: Coercing numeric to date in I19389 / R19389C9
警告: Coercing numeric to date in Q19389 / R19389C17
警告: Coercing numeric to date in I19390 / R19390C9
警告: Coercing numeric to date in Q19390 / R19390C17
警告: Coercing numeric to date in I19391 / R19391C9
警告: Coercing numeric to date in Q19391 / R19391C17
警告: Coercing numeric to date in I19392 / R19392C9
警告: Coercing numeric to date in Q19392 / R19392C17
警告: Coercing numeric to date in I19393 / R19393C9
警告: Coercing numeric to date in Q19393 / R19393C17
警告: Coercing numeric to date in I19394 / R19394C9
警告: Coercing numeric to date in Q19394 / R19394C17
警告: Coercing numeric to date in I19395 / R19395C9
警告: Coercing numeric to date in Q19395 / R19395C17
警告: Coercing numeric to date in I19396 / R19396C9
警告: Coercing numeric to date in Q19396 / R19396C17
警告: Coercing numeric to date in I19397 / R19397C9
警告: Coercing numeric to date in Q19397 / R19397C17
警告: Coercing numeric to date in I19398 / R19398C9
警告: Coercing numeric to date in Q19398 / R19398C17
警告: Coercing numeric to date in I19399 / R19399C9
警告: Coercing numeric to date in Q19399 / R19399C17
警告: Coercing numeric to date in I19400 / R19400C9
警告: Coercing numeric to date in Q19400 / R19400C17
警告: Coercing numeric to date in I19401 / R19401C9
警告: Coercing numeric to date in Q19401 / R19401C17
警告: Coercing numeric to date in I19402 / R19402C9
警告: Coercing numeric to date in Q19402 / R19402C17
警告: Coercing numeric to date in I19403 / R19403C9
警告: Coercing numeric to date in Q19403 / R19403C17
警告: Coercing numeric to date in I19404 / R19404C9
警告: Coercing numeric to date in Q19404 / R19404C17
警告: Coercing numeric to date in I19405 / R19405C9
警告: Coercing numeric to date in Q19405 / R19405C17
警告: Coercing numeric to date in I19406 / R19406C9
警告: Coercing numeric to date in Q19406 / R19406C17
警告: Coercing numeric to date in I19407 / R19407C9
警告: Coercing numeric to date in Q19407 / R19407C17
警告: Coercing numeric to date in I19408 / R19408C9
警告: Coercing numeric to date in Q19408 / R19408C17
警告: Coercing numeric to date in I19409 / R19409C9
警告: Coercing numeric to date in Q19409 / R19409C17
警告: Coercing numeric to date in I19433 / R19433C9
警告: Coercing numeric to date in Q19433 / R19433C17
警告: Coercing numeric to date in I19434 / R19434C9
警告: Coercing numeric to date in Q19434 / R19434C17
警告: Coercing numeric to date in I19435 / R19435C9
警告: Coercing numeric to date in Q19435 / R19435C17
警告: Coercing numeric to date in I19436 / R19436C9
警告: Coercing numeric to date in Q19436 / R19436C17
警告: Coercing numeric to date in I19437 / R19437C9
警告: Coercing numeric to date in Q19437 / R19437C17
警告: Coercing numeric to date in I19438 / R19438C9
警告: Coercing numeric to date in Q19438 / R19438C17
警告: Coercing numeric to date in I19439 / R19439C9
警告: Coercing numeric to date in Q19439 / R19439C17
警告: Coercing numeric to date in I19440 / R19440C9
警告: Coercing numeric to date in Q19440 / R19440C17
警告: Coercing numeric to date in I19441 / R19441C9
警告: Coercing numeric to date in Q19441 / R19441C17
警告: Coercing numeric to date in I19442 / R19442C9
警告: Coercing numeric to date in Q19442 / R19442C17
警告: Coercing numeric to date in I19443 / R19443C9
警告: Coercing numeric to date in Q19443 / R19443C17
警告: Coercing numeric to date in I19444 / R19444C9
警告: Coercing numeric to date in Q19444 / R19444C17
警告: Coercing numeric to date in I19445 / R19445C9
警告: Coercing numeric to date in Q19445 / R19445C17
警告: Coercing numeric to date in I19446 / R19446C9
警告: Coercing numeric to date in Q19446 / R19446C17
警告: Coercing numeric to date in I19447 / R19447C9
警告: Coercing numeric to date in Q19447 / R19447C17
警告: Coercing numeric to date in I19448 / R19448C9
警告: Coercing numeric to date in Q19448 / R19448C17
警告: Coercing numeric to date in I19449 / R19449C9
警告: Coercing numeric to date in Q19449 / R19449C17
警告: Coercing numeric to date in I19450 / R19450C9
警告: Coercing numeric to date in Q19450 / R19450C17
警告: Coercing numeric to date in I19451 / R19451C9
警告: Coercing numeric to date in Q19451 / R19451C17
警告: Coercing numeric to date in I19452 / R19452C9
警告: Coercing numeric to date in Q19452 / R19452C17
警告: Expecting logical in AT19522 / R19522C46: got '小自客'
警告: Coercing numeric to date in I19527 / R19527C9
警告: Coercing numeric to date in Q19527 / R19527C17
警告: Coercing numeric to date in I19528 / R19528C9
警告: Coercing numeric to date in Q19528 / R19528C17
警告: Coercing numeric to date in I19529 / R19529C9
警告: Coercing numeric to date in Q19529 / R19529C17
警告: Coercing numeric to date in I19530 / R19530C9
警告: Coercing numeric to date in Q19530 / R19530C17
警告: Coercing numeric to date in I19531 / R19531C9
警告: Coercing numeric to date in Q19531 / R19531C17
警告: Coercing numeric to date in I19546 / R19546C9
警告: Coercing numeric to date in Q19546 / R19546C17
警告: Coercing numeric to date in I19547 / R19547C9
警告: Coercing numeric to date in Q19547 / R19547C17
警告: Coercing numeric to date in I19548 / R19548C9
警告: Coercing numeric to date in Q19548 / R19548C17
警告: Coercing numeric to date in I19549 / R19549C9
警告: Coercing numeric to date in Q19549 / R19549C17
警告: Coercing numeric to date in I19550 / R19550C9
警告: Coercing numeric to date in Q19550 / R19550C17
警告: Coercing numeric to date in I19551 / R19551C9
警告: Coercing numeric to date in Q19551 / R19551C17
警告: Coercing numeric to date in I19552 / R19552C9
警告: Coercing numeric to date in Q19552 / R19552C17
警告: Coercing numeric to date in I19553 / R19553C9
警告: Coercing numeric to date in Q19553 / R19553C17
警告: Coercing numeric to date in I19554 / R19554C9
警告: Coercing numeric to date in Q19554 / R19554C17
警告: Coercing numeric to date in I19555 / R19555C9
警告: Coercing numeric to date in Q19555 / R19555C17
警告: Coercing numeric to date in I19556 / R19556C9
警告: Coercing numeric to date in Q19556 / R19556C17
警告: Coercing numeric to date in I19557 / R19557C9
警告: Coercing numeric to date in Q19557 / R19557C17
警告: Coercing numeric to date in I19558 / R19558C9
警告: Coercing numeric to date in Q19558 / R19558C17
警告: Coercing numeric to date in I19559 / R19559C9
警告: Coercing numeric to date in Q19559 / R19559C17
警告: Coercing numeric to date in I19560 / R19560C9
警告: Coercing numeric to date in Q19560 / R19560C17
警告: Coercing numeric to date in I19561 / R19561C9
警告: Coercing numeric to date in Q19561 / R19561C17
警告: Coercing numeric to date in I19562 / R19562C9
警告: Coercing numeric to date in Q19562 / R19562C17
警告: Coercing numeric to date in I19563 / R19563C9
警告: Coercing numeric to date in Q19563 / R19563C17
警告: Coercing numeric to date in I19564 / R19564C9
警告: Coercing numeric to date in Q19564 / R19564C17
警告: Coercing numeric to date in I19565 / R19565C9
警告: Coercing numeric to date in Q19565 / R19565C17
警告: Coercing numeric to date in I19616 / R19616C9
警告: Coercing numeric to date in Q19616 / R19616C17
警告: Coercing numeric to date in I19617 / R19617C9
警告: Coercing numeric to date in Q19617 / R19617C17
警告: Coercing numeric to date in I19618 / R19618C9
警告: Coercing numeric to date in Q19618 / R19618C17
警告: Coercing numeric to date in I19619 / R19619C9
警告: Coercing numeric to date in Q19619 / R19619C17
警告: Coercing numeric to date in I19620 / R19620C9
警告: Coercing numeric to date in Q19620 / R19620C17
警告: Coercing numeric to date in I19659 / R19659C9
警告: Coercing numeric to date in Q19659 / R19659C17
警告: Coercing numeric to date in I19660 / R19660C9
警告: Coercing numeric to date in Q19660 / R19660C17
警告: Coercing numeric to date in I19661 / R19661C9
警告: Coercing numeric to date in Q19661 / R19661C17
警告: Coercing numeric to date in I19662 / R19662C9
警告: Coercing numeric to date in Q19662 / R19662C17
警告: Coercing numeric to date in I19663 / R19663C9
警告: Coercing numeric to date in Q19663 / R19663C17
警告: Coercing numeric to date in I19664 / R19664C9
警告: Coercing numeric to date in Q19664 / R19664C17
警告: Coercing numeric to date in I19665 / R19665C9
警告: Coercing numeric to date in Q19665 / R19665C17
警告: Coercing numeric to date in I19666 / R19666C9
警告: Coercing numeric to date in Q19666 / R19666C17
警告: Coercing numeric to date in I19667 / R19667C9
警告: Coercing numeric to date in Q19667 / R19667C17
警告: Coercing numeric to date in I19668 / R19668C9
警告: Coercing numeric to date in Q19668 / R19668C17
警告: Coercing numeric to date in I19669 / R19669C9
警告: Coercing numeric to date in Q19669 / R19669C17
警告: Coercing numeric to date in I19670 / R19670C9
警告: Coercing numeric to date in Q19670 / R19670C17
警告: Coercing numeric to date in I19671 / R19671C9
警告: Coercing numeric to date in Q19671 / R19671C17
警告: Coercing numeric to date in I19672 / R19672C9
警告: Coercing numeric to date in Q19672 / R19672C17
警告: Coercing numeric to date in I19673 / R19673C9
警告: Coercing numeric to date in Q19673 / R19673C17
警告: Coercing numeric to date in I19674 / R19674C9
警告: Coercing numeric to date in Q19674 / R19674C17
警告: Coercing numeric to date in I19675 / R19675C9
警告: Coercing numeric to date in Q19675 / R19675C17
警告: Coercing numeric to date in I19676 / R19676C9
警告: Coercing numeric to date in Q19676 / R19676C17
警告: Coercing numeric to date in I19677 / R19677C9
警告: Coercing numeric to date in Q19677 / R19677C17
警告: Coercing numeric to date in I19678 / R19678C9
警告: Coercing numeric to date in Q19678 / R19678C17
警告: Coercing numeric to date in I19679 / R19679C9
警告: Coercing numeric to date in Q19679 / R19679C17
警告: Coercing numeric to date in I19680 / R19680C9
警告: Coercing numeric to date in Q19680 / R19680C17
警告: Coercing numeric to date in I19681 / R19681C9
警告: Coercing numeric to date in Q19681 / R19681C17
警告: Coercing numeric to date in I19682 / R19682C9
警告: Coercing numeric to date in Q19682 / R19682C17
警告: Coercing numeric to date in I19683 / R19683C9
警告: Coercing numeric to date in Q19683 / R19683C17
警告: Coercing numeric to date in I19684 / R19684C9
警告: Coercing numeric to date in Q19684 / R19684C17
警告: Coercing numeric to date in I19685 / R19685C9
警告: Coercing numeric to date in Q19685 / R19685C17
警告: Coercing numeric to date in I19686 / R19686C9
警告: Coercing numeric to date in Q19686 / R19686C17
警告: Coercing numeric to date in I19687 / R19687C9
警告: Coercing numeric to date in Q19687 / R19687C17
警告: Coercing numeric to date in I19688 / R19688C9
警告: Coercing numeric to date in Q19688 / R19688C17
警告: Coercing numeric to date in I19689 / R19689C9
警告: Coercing numeric to date in Q19689 / R19689C17
警告: Coercing numeric to date in I19690 / R19690C9
警告: Coercing numeric to date in Q19690 / R19690C17
警告: Coercing numeric to date in I19718 / R19718C9
警告: Coercing numeric to date in Q19718 / R19718C17
警告: Coercing numeric to date in I19719 / R19719C9
警告: Coercing numeric to date in Q19719 / R19719C17
警告: Coercing numeric to date in I19720 / R19720C9
警告: Coercing numeric to date in Q19720 / R19720C17
警告: Coercing numeric to date in I19721 / R19721C9
警告: Coercing numeric to date in Q19721 / R19721C17
警告: Coercing numeric to date in I19722 / R19722C9
警告: Coercing numeric to date in Q19722 / R19722C17
警告: Coercing numeric to date in I19723 / R19723C9
警告: Coercing numeric to date in Q19723 / R19723C17
警告: Coercing numeric to date in I19724 / R19724C9
警告: Coercing numeric to date in Q19724 / R19724C17
警告: Coercing numeric to date in I19725 / R19725C9
警告: Coercing numeric to date in Q19725 / R19725C17
警告: Coercing numeric to date in I19726 / R19726C9
警告: Coercing numeric to date in Q19726 / R19726C17
警告: Coercing numeric to date in I19727 / R19727C9
警告: Coercing numeric to date in Q19727 / R19727C17
警告: Coercing numeric to date in I19728 / R19728C9
警告: Coercing numeric to date in Q19728 / R19728C17
警告: Coercing numeric to date in I19729 / R19729C9
警告: Coercing numeric to date in Q19729 / R19729C17
警告: Coercing numeric to date in I19730 / R19730C9
警告: Coercing numeric to date in Q19730 / R19730C17
警告: Coercing numeric to date in I19731 / R19731C9
警告: Coercing numeric to date in Q19731 / R19731C17
警告: Coercing numeric to date in I19732 / R19732C9
警告: Coercing numeric to date in Q19732 / R19732C17
警告: Coercing numeric to date in I19733 / R19733C9
警告: Coercing numeric to date in Q19733 / R19733C17
警告: Coercing numeric to date in I19734 / R19734C9
警告: Coercing numeric to date in Q19734 / R19734C17
警告: Coercing numeric to date in I19735 / R19735C9
警告: Coercing numeric to date in Q19735 / R19735C17
警告: Coercing numeric to date in I19736 / R19736C9
警告: Coercing numeric to date in Q19736 / R19736C17
警告: Coercing numeric to date in I19737 / R19737C9
警告: Coercing numeric to date in Q19737 / R19737C17
警告: Coercing numeric to date in I19738 / R19738C9
警告: Coercing numeric to date in Q19738 / R19738C17
警告: Coercing numeric to date in I19739 / R19739C9
警告: Coercing numeric to date in Q19739 / R19739C17
警告: Coercing numeric to date in I19740 / R19740C9
警告: Coercing numeric to date in Q19740 / R19740C17
警告: Coercing numeric to date in I19741 / R19741C9
警告: Coercing numeric to date in Q19741 / R19741C17
警告: Coercing numeric to date in I19742 / R19742C9
警告: Coercing numeric to date in Q19742 / R19742C17
警告: Coercing numeric to date in I19743 / R19743C9
警告: Coercing numeric to date in Q19743 / R19743C17
警告: Coercing numeric to date in I19744 / R19744C9
警告: Coercing numeric to date in Q19744 / R19744C17
警告: Coercing numeric to date in I19745 / R19745C9
警告: Coercing numeric to date in Q19745 / R19745C17
警告: Coercing numeric to date in I19746 / R19746C9
警告: Coercing numeric to date in Q19746 / R19746C17
警告: Coercing numeric to date in I19747 / R19747C9
警告: Coercing numeric to date in Q19747 / R19747C17
警告: Coercing numeric to date in I19748 / R19748C9
警告: Coercing numeric to date in Q19748 / R19748C17
警告: Coercing numeric to date in I19749 / R19749C9
警告: Coercing numeric to date in Q19749 / R19749C17
警告: Coercing numeric to date in I19750 / R19750C9
警告: Coercing numeric to date in Q19750 / R19750C17
警告: Coercing numeric to date in I19751 / R19751C9
警告: Coercing numeric to date in Q19751 / R19751C17
警告: Coercing numeric to date in I19752 / R19752C9
警告: Coercing numeric to date in Q19752 / R19752C17
警告: Coercing numeric to date in I19753 / R19753C9
警告: Coercing numeric to date in Q19753 / R19753C17
警告: Coercing numeric to date in I19754 / R19754C9
警告: Coercing numeric to date in Q19754 / R19754C17
警告: Coercing numeric to date in I19755 / R19755C9
警告: Coercing numeric to date in Q19755 / R19755C17
警告: Coercing numeric to date in I19803 / R19803C9
警告: Coercing numeric to date in Q19803 / R19803C17
警告: Coercing numeric to date in I19811 / R19811C9
警告: Coercing numeric to date in Q19811 / R19811C17
警告: Coercing numeric to date in I19812 / R19812C9
警告: Coercing numeric to date in Q19812 / R19812C17
警告: Coercing numeric to date in I19813 / R19813C9
警告: Coercing numeric to date in Q19813 / R19813C17
警告: Coercing numeric to date in I19814 / R19814C9
警告: Coercing numeric to date in Q19814 / R19814C17
警告: Coercing numeric to date in I19815 / R19815C9
警告: Coercing numeric to date in Q19815 / R19815C17
警告: Coercing numeric to date in I19816 / R19816C9
警告: Coercing numeric to date in Q19816 / R19816C17
警告: Coercing numeric to date in I19818 / R19818C9
警告: Coercing numeric to date in Q19818 / R19818C17
警告: Coercing numeric to date in I19819 / R19819C9
警告: Coercing numeric to date in Q19819 / R19819C17
警告: Coercing numeric to date in I19820 / R19820C9
警告: Coercing numeric to date in Q19820 / R19820C17
警告: Coercing numeric to date in I19821 / R19821C9
警告: Coercing numeric to date in Q19821 / R19821C17
警告: Coercing numeric to date in I19822 / R19822C9
警告: Coercing numeric to date in Q19822 / R19822C17
警告: Coercing numeric to date in I19823 / R19823C9
警告: Coercing numeric to date in Q19823 / R19823C17
警告: Coercing numeric to date in I19824 / R19824C9
警告: Coercing numeric to date in Q19824 / R19824C17
警告: Coercing numeric to date in I19825 / R19825C9
警告: Coercing numeric to date in Q19825 / R19825C17
警告: Coercing numeric to date in I19826 / R19826C9
警告: Coercing numeric to date in Q19826 / R19826C17
警告: Coercing numeric to date in I19847 / R19847C9
警告: Coercing numeric to date in Q19847 / R19847C17
警告: Coercing numeric to date in I19848 / R19848C9
警告: Coercing numeric to date in Q19848 / R19848C17
警告: Coercing numeric to date in I19849 / R19849C9
警告: Coercing numeric to date in Q19849 / R19849C17
警告: Coercing numeric to date in I19963 / R19963C9
警告: Coercing numeric to date in Q19963 / R19963C17
警告: Coercing numeric to date in I19964 / R19964C9
警告: Coercing numeric to date in Q19964 / R19964C17
警告: Coercing numeric to date in I19965 / R19965C9
警告: Coercing numeric to date in Q19965 / R19965C17
警告: Coercing numeric to date in I19966 / R19966C9
警告: Coercing numeric to date in Q19966 / R19966C17
警告: Coercing numeric to date in I19982 / R19982C9
警告: Coercing numeric to date in Q19982 / R19982C17
警告: Coercing numeric to date in I19983 / R19983C9
警告: Coercing numeric to date in Q19983 / R19983C17
警告: Coercing numeric to date in I19988 / R19988C9
警告: Coercing numeric to date in Q19988 / R19988C17
警告: Coercing numeric to date in I19989 / R19989C9
警告: Coercing numeric to date in Q19989 / R19989C17
警告: Coercing numeric to date in I19990 / R19990C9
警告: Coercing numeric to date in Q19990 / R19990C17
警告: Coercing numeric to date in I19991 / R19991C9
警告: Coercing numeric to date in Q19991 / R19991C17
警告: Coercing numeric to date in I19992 / R19992C9
警告: Coercing numeric to date in Q19992 / R19992C17
警告: Coercing numeric to date in I20029 / R20029C9
警告: Coercing numeric to date in Q20029 / R20029C17
警告: Coercing numeric to date in I20052 / R20052C9
警告: Coercing numeric to date in Q20052 / R20052C17
警告: Coercing numeric to date in I20053 / R20053C9
警告: Coercing numeric to date in Q20053 / R20053C17
警告: Coercing numeric to date in I20161 / R20161C9
警告: Coercing numeric to date in Q20161 / R20161C17
警告: Coercing numeric to date in I20162 / R20162C9
警告: Coercing numeric to date in Q20162 / R20162C17
警告: Coercing numeric to date in I20163 / R20163C9
警告: Coercing numeric to date in Q20163 / R20163C17
警告: Coercing numeric to date in I20164 / R20164C9
警告: Coercing numeric to date in Q20164 / R20164C17
警告: Coercing numeric to date in I20165 / R20165C9
警告: Coercing numeric to date in Q20165 / R20165C17
警告: Coercing numeric to date in I20166 / R20166C9
警告: Coercing numeric to date in Q20166 / R20166C17
警告: Coercing numeric to date in I20167 / R20167C9
警告: Coercing numeric to date in Q20167 / R20167C17
警告: Coercing numeric to date in I20168 / R20168C9
警告: Coercing numeric to date in Q20168 / R20168C17
警告: Coercing numeric to date in I20169 / R20169C9
警告: Coercing numeric to date in Q20169 / R20169C17
警告: Coercing numeric to date in I22588 / R22588C9
警告: Coercing numeric to date in Q22588 / R22588C17
警告: Coercing numeric to date in I22589 / R22589C9
警告: Coercing numeric to date in Q22589 / R22589C17
警告: Coercing numeric to date in I22590 / R22590C9
警告: Coercing numeric to date in Q22590 / R22590C17
警告: Coercing numeric to date in I22591 / R22591C9
警告: Coercing numeric to date in Q22591 / R22591C17
警告: Coercing numeric to date in I22592 / R22592C9
警告: Coercing numeric to date in Q22592 / R22592C17
警告: Coercing numeric to date in I22593 / R22593C9
警告: Coercing numeric to date in Q22593 / R22593C17
警告: Coercing numeric to date in I22594 / R22594C9
警告: Coercing numeric to date in Q22594 / R22594C17
警告: Expecting logical in AT24036 / R24036C46: got '小客車'
警告: Expecting logical in AU24036 / R24036C47: got '大貨車'
警告: Expecting logical in AT24821 / R24821C46: got '小自客'
警告: Expecting logical in AT24905 / R24905C46: got '小自客'
警告: Expecting logical in AT25862 / R25862C46: got '小自客'
警告: Expecting logical in AT26384 / R26384C46: got '小客車'

summary before data clean

library(dplyr)

載入套件:‘dplyr’

下列物件被遮斷自 ‘package:stats’:

    filter, lag

下列物件被遮斷自 ‘package:base’:

    intersect, setdiff, setequal, union
summary(data)
       年             月               日              時             分          國道名稱        
 Min.   :2023   Min.   : 1.000   Min.   : 1.00   Min.   : 0.0   Min.   : 0.00   Length:26739      
 1st Qu.:2023   1st Qu.: 3.000   1st Qu.: 8.00   1st Qu.: 9.0   1st Qu.:15.00   Class :character  
 Median :2023   Median : 6.000   Median :16.00   Median :14.0   Median :30.00   Mode  :character  
 Mean   :2023   Mean   : 5.503   Mean   :15.77   Mean   :13.4   Mean   :29.93                     
 3rd Qu.:2023   3rd Qu.: 7.000   3rd Qu.:23.00   3rd Qu.:17.0   3rd Qu.:45.00                     
 Max.   :2023   Max.   :10.000   Max.   :31.00   Max.   :23.0   Max.   :59.00                     
                                                                                                  
     方向                里程           事件發生                      交控中心\r\n接獲通報 CCTV\r\n監看現場
 Length:26739       Min.   :   0.0   Min.   :1899-12-31 00:00:00.00   Mode:logical         Mode:logical    
 Class :character   1st Qu.:  30.2   1st Qu.:1899-12-31 09:54:30.00   TRUE:327             TRUE:324        
 Mode  :character   Median :  51.9   Median :1899-12-31 14:39:00.00   NA's:26412           NA's:26415      
                    Mean   : 105.6   Mean   :1900-01-18 07:12:17.51                                        
                    3rd Qu.: 150.1   3rd Qu.:1899-12-31 17:54:00.00                                        
                    Max.   :1715.0   Max.   :1906-06-11 00:00:00.00                                        
                    NA's   :36                                                                             
 CMS\r\n發布資訊 交控中心\r\n通報工務段 事故處理\r\n小組出發 事故處理\r\n小組抵達 事故處理\r\n小組完成
 Mode:logical    Mode:logical           Mode:logical         Mode:logical         Mode:logical        
 TRUE:283        TRUE:12                TRUE:219             TRUE:144             TRUE:146            
 NA's:26456      NA's:26727             NA's:26520           NA's:26595           NA's:26593          
                                                                                                      
                                                                                                      
                                                                                                      
                                                                                                      
    事件排除                         處理分鐘        事故類型              死亡            受傷       
 Min.   :1899-12-31 00:00:00.00   Min.   :  0.00   Length:26739       Min.   :0.000   Min.   : 0.000  
 1st Qu.:1899-12-31 10:06:00.00   1st Qu.:  6.00   Class :character   1st Qu.:0.000   1st Qu.: 0.000  
 Median :1899-12-31 14:49:00.00   Median : 11.00   Mode  :character   Median :0.000   Median : 0.000  
 Mean   :1900-01-18 02:59:33.42   Mean   : 17.09                      Mean   :0.003   Mean   : 0.107  
 3rd Qu.:1899-12-31 18:05:00.00   3rd Qu.: 22.00                      3rd Qu.:0.000   3rd Qu.: 0.000  
 Max.   :1906-06-02 00:00:00.00   Max.   :743.00                      Max.   :4.000   Max.   :18.000  
 NA's   :1                                                            NA's   :3803    NA's   :3515    
     內路肩          內車道         中內車道         中車道         中外車道         外車道      
 Min.   :1       Min.   :1       Min.   :0.000   Min.   :1       Min.   :1       Min.   : 1.000  
 1st Qu.:1       1st Qu.:1       1st Qu.:1.000   1st Qu.:1       1st Qu.:1       1st Qu.: 1.000  
 Median :1       Median :1       Median :1.000   Median :1       Median :1       Median : 1.000  
 Mean   :1       Mean   :1       Mean   :0.999   Mean   :1       Mean   :1       Mean   : 1.002  
 3rd Qu.:1       3rd Qu.:1       3rd Qu.:1.000   3rd Qu.:1       3rd Qu.:1       3rd Qu.: 1.000  
 Max.   :1       Max.   :1       Max.   :1.000   Max.   :1       Max.   :1       Max.   :14.000  
 NA's   :26700   NA's   :17473   NA's   :25790   NA's   :23981   NA's   :25729   NA's   :18554   
     外路肩           匝道         簡訊內容          翻覆事故\r\n註記  施工事故\r\n註記
 Min.   :1       Min.   :1       Length:26739       Min.   :1         Min.   :1        
 1st Qu.:1       1st Qu.:1       Class :character   1st Qu.:1         1st Qu.:1        
 Median :1       Median :1       Mode  :character   Median :1         Median :1        
 Mean   :1       Mean   :1                          Mean   :1         Mean   :1        
 3rd Qu.:1       3rd Qu.:1                          3rd Qu.:1         3rd Qu.:1        
 Max.   :1       Max.   :1                          Max.   :1         Max.   :1        
 NA's   :24923   NA's   :21912                      NA's   :26275     NA's   :26579    
 危險物品車輛\r\n註記  車輛起火\r\n註記 冒煙車事故\r\n註記  主線中斷\r\n註記    肇事車輛     
 Min.   :1            Min.   :1         Mode:logical       Min.   :1         Min.   : 0.000  
 1st Qu.:1            1st Qu.:1         TRUE:5             1st Qu.:1         1st Qu.: 2.000  
 Median :1            Median :1         NA's:26734         Median :1         Median : 2.000  
 Mean   :1            Mean   :1                            Mean   :1         Mean   : 2.159  
 3rd Qu.:1            3rd Qu.:1                            3rd Qu.:1         3rd Qu.: 2.000  
 Max.   :1            Max.   :1                            Max.   :1         Max.   :14.000  
 NA's   :26728        NA's   :26525                        NA's   :26675     NA's   :327     
    車輛1              車輛2              車輛3              車輛4              車輛5          
 Length:26739       Length:26739       Length:26739       Length:26739       Length:26739      
 Class :character   Class :character   Class :character   Class :character   Class :character  
 Mode  :character   Mode  :character   Mode  :character   Mode  :character   Mode  :character  
                                                                                               
                                                                                               
                                                                                               
                                                                                               
    車輛6              車輛7              車輛8            車輛9          車輛10         車輛11       
 Length:26739       Length:26739       Length:26739       Mode:logical   Mode:logical   Mode:logical  
 Class :character   Class :character   Class :character   NA's:26739     NA's:26739     NA's:26739    
 Mode  :character   Mode  :character   Mode  :character                                               
                                                                                                      
                                                                                                      
                                                                                                      
                                                                                                      
  車輛12             分局      
 Mode:logical   Min.   :1.000  
 NA's:26739     1st Qu.:1.000  
                Median :1.000  
                Mean   :1.528  
                3rd Qu.:2.000  
                Max.   :4.000  
                               
n <- ncol(data)
data.unique <- sapply(1:n, function(x){data[ ,x] %>% unique() %>% unlist() %>% unname() %>% sort() %>% return()})
names(data.unique) = colnames(data)
print(data.unique)
$年
[1] 2023

$月
 [1]  1  2  3  4  5  6  7  8  9 10

$日
 [1]  1  2  3  4  5  6  7  8  9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

$時
 [1]  0  1  2  3  4  5  6  7  8  9 10 11 12 13 14 15 16 17 18 19 20 21 22 23

$分
 [1]  0  1  2  3  4  5  6  7  8  9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33
[35] 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59

$國道名稱
 [1] "南港連絡道"   "國2甲"        "國3甲"        "國道10號"     "國道1號"      "國道2號"     
 [7] "國道3甲"      "國道3號"      "國道4號"      "國道5號"      "國道6號"      "國道8號"     
[13] "港西聯外道路"

$方向
 [1] "北"   "北向" "西"   "西向" "東"   "東向" "南"   "南北" "南向" "雙向"

$里程
   [1]   0.000   0.020   0.100   0.200   0.300   0.400   0.500   0.600   0.700   0.800   0.900   1.000
  [13]   1.100   1.200   1.300   1.400   1.500   1.600   1.700   1.800   1.900   2.000   2.100   2.200
  [25]   2.300   2.400   2.500   2.600   2.700   2.800   2.900   3.000   3.100   3.200   3.300   3.400
  [37]   3.500   3.600   3.700   3.800   3.900   4.000   4.100   4.200   4.300   4.400   4.500   4.600
  [49]   4.700   4.800   4.900   5.000   5.100   5.200   5.300   5.400   5.500   5.600   5.700   5.800
  [61]   5.900   6.000   6.100   6.200   6.300   6.400   6.500   6.600   6.700   6.800   6.900   7.000
  [73]   7.100   7.200   7.300   7.400   7.500   7.600   7.700   7.800   7.900   8.000   8.100   8.200
  [85]   8.300   8.400   8.500   8.600   8.700   8.800   8.900   9.000   9.100   9.200   9.300   9.400
  [97]   9.500   9.600   9.700   9.800   9.900  10.000  10.100  10.200  10.300  10.400  10.500  10.600
 [109]  10.700  10.800  10.900  11.000  11.100  11.300  11.500  11.600  11.700  11.800  11.900  12.000
 [121]  12.100  12.200  12.300  12.400  12.500  12.600  12.700  12.800  12.900  13.000  13.100  13.200
 [133]  13.300  13.400  13.500  13.600  13.700  13.800  13.900  14.000  14.100  14.200  14.300  14.400
 [145]  14.500  14.600  14.700  14.800  14.900  15.000  15.100  15.200  15.300  15.400  15.500  15.600
 [157]  15.700  15.800  15.900  16.000  16.100  16.200  16.300  16.400  16.500  16.600  16.700  16.800
 [169]  16.900  17.000  17.100  17.200  17.300  17.400  17.500  17.600  17.680  17.700  17.800  17.900
 [181]  18.000  18.100  18.200  18.300  18.400  18.500  18.600  18.700  18.800  18.900  19.000  19.100
 [193]  19.200  19.300  19.400  19.500  19.600  19.700  19.800  19.900  20.000  20.100  20.200  20.300
 [205]  20.400  20.500  20.600  20.700  20.800  20.900  21.000  21.100  21.200  21.300  21.400  21.500
 [217]  21.600  21.700  21.800  21.900  22.000  22.100  22.200  22.300  22.400  22.500  22.600  22.700
 [229]  22.800  22.850  22.900  23.000  23.100  23.200  23.300  23.400  23.500  23.600  23.700  23.800
 [241]  23.900  24.000  24.100  24.200  24.300  24.400  24.500  24.600  24.700  24.800  24.900  25.000
 [253]  25.100  25.200  25.300  25.400  25.500  25.600  25.700  25.800  25.900  26.000  26.100  26.200
 [265]  26.300  26.400  26.500  26.550  26.600  26.700  26.800  26.900  27.000  27.100  27.200  27.250
 [277]  27.300  27.400  27.500  27.600  27.700  27.800  27.900  28.000  28.100  28.200  28.300  28.400
 [289]  28.500  28.600  28.700  28.800  28.900  29.000  29.100  29.200  29.300  29.400  29.500  29.600
 [301]  29.700  29.800  29.900  30.000  30.100  30.200  30.300  30.400  30.500  30.600  30.700  30.800
 [313]  30.900  31.000  31.100  31.200  31.300  31.400  31.500  31.600  31.700  31.800  31.900  32.000
 [325]  32.100  32.200  32.300  32.400  32.500  32.600  32.700  32.800  32.900  33.000  33.100  33.200
 [337]  33.300  33.400  33.500  33.600  33.700  33.800  33.900  34.000  34.100  34.200  34.300  34.400
 [349]  34.500  34.600  34.700  34.800  34.900  35.000  35.100  35.200  35.300  35.400  35.500  35.600
 [361]  35.700  35.800  35.900  36.000  36.100  36.200  36.300  36.400  36.500  36.600  36.700  36.800
 [373]  36.900  37.000  37.100  37.200  37.300  37.400  37.500  37.600  37.700  37.800  37.900  38.000
 [385]  38.100  38.200  38.300  38.400  38.500  38.600  38.700  38.800  38.900  39.000  39.100  39.200
 [397]  39.300  39.400  39.500  39.600  39.700  39.800  39.900  40.000  40.100  40.200  40.300  40.400
 [409]  40.500  40.600  40.700  40.800  40.900  41.000  41.100  41.200  41.300  41.400  41.500  41.600
 [421]  41.700  41.800  41.900  42.000  42.100  42.200  42.300  42.400  42.500  42.600  42.700  42.800
 [433]  42.900  43.000  43.100  43.200  43.300  43.400  43.500  43.600  43.700  43.800  43.900  44.000
 [445]  44.100  44.200  44.300  44.400  44.500  44.600  44.700  44.800  44.900  45.000  45.100  45.200
 [457]  45.300  45.400  45.500  45.600  45.700  45.800  45.900  46.000  46.100  46.200  46.300  46.400
 [469]  46.500  46.600  46.700  46.800  46.900  47.000  47.100  47.200  47.300  47.400  47.500  47.600
 [481]  47.700  47.800  47.900  48.000  48.100  48.200  48.300  48.400  48.500  48.600  48.700  48.800
 [493]  48.900  49.000  49.100  49.200  49.300  49.400  49.500  49.600  49.700  49.800  49.900  50.000
 [505]  50.100  50.200  50.300  50.400  50.500  50.600  50.700  50.800  50.897  50.900  51.000  51.100
 [517]  51.200  51.300  51.400  51.500  51.600  51.700  51.800  51.900  52.000  52.100  52.200  52.300
 [529]  52.400  52.500  52.600  52.700  52.800  52.900  53.000  53.100  53.200  53.300  53.400  53.500
 [541]  53.600  53.700  53.800  53.900  54.000  54.100  54.200  54.300  54.400  54.500  54.600  54.700
 [553]  54.800  54.900  55.000  55.100  55.200  55.300  55.400  55.500  55.600  55.700  55.800  55.900
 [565]  56.000  56.100  56.200  56.300  56.400  56.500  56.600  56.700  56.800  56.900  57.000  57.100
 [577]  57.200  57.300  57.400  57.500  57.600  57.700  57.800  57.900  58.000  58.100  58.200  58.300
 [589]  58.400  58.500  58.600  58.700  58.800  58.900  59.000  59.100  59.200  59.300  59.400  59.500
 [601]  59.600  59.700  59.800  59.900  60.000  60.100  60.200  60.300  60.400  60.500  60.600  60.700
 [613]  60.800  60.900  61.000  61.100  61.200  61.300  61.400  61.500  61.600  61.700  61.800  61.900
 [625]  62.000  62.100  62.200  62.300  62.400  62.500  62.600  62.700  62.800  62.900  63.000  63.100
 [637]  63.200  63.300  63.400  63.500  63.600  63.700  63.800  63.900  64.000  64.100  64.200  64.300
 [649]  64.400  64.500  64.600  64.700  64.800  64.900  65.000  65.100  65.200  65.300  65.400  65.500
 [661]  65.600  65.700  65.800  65.900  66.000  66.100  66.200  66.300  66.400  66.500  66.600  66.700
 [673]  66.800  66.900  67.000  67.100  67.200  67.300  67.400  67.500  67.600  67.700  67.800  67.900
 [685]  68.000  68.100  68.200  68.300  68.400  68.500  68.600  68.800  68.900  69.000  69.100  69.300
 [697]  69.400  69.500  69.600  69.700  69.800  69.900  70.000  70.050  70.100  70.200  70.300  70.400
 [709]  70.500  70.600  70.700  70.800  70.900  71.000  71.100  71.200  71.300  71.400  71.500  71.600
 [721]  71.700  71.800  71.900  72.000  72.100  72.200  72.300  72.400  72.500  72.600  72.700  72.800
 [733]  72.900  73.000  73.100  73.200  73.300  73.400  73.500  73.600  73.800  73.900  74.000  74.100
 [745]  74.200  74.300  74.500  74.600  74.800  74.900  75.000  75.100  75.400  75.500  75.600  75.700
 [757]  75.800  75.900  76.000  76.100  76.400  76.500  76.600  76.700  76.800  76.900  77.000  77.100
 [769]  77.200  77.300  77.400  77.600  77.700  77.800  77.900  78.000  78.100  78.200  78.400  78.500
 [781]  78.600  78.700  78.800  78.900  79.000  79.200  79.300  79.400  79.500  79.600  79.700  79.800
 [793]  79.900  80.000  80.100  80.200  80.300  80.400  80.500  80.600  80.700  80.800  80.900  81.000
 [805]  81.100  81.200  81.300  81.400  81.500  81.600  81.700  81.800  81.900  82.000  82.100  82.200
 [817]  82.400  82.500  82.600  82.700  82.800  82.900  83.000  83.100  83.200  83.300  83.400  83.500
 [829]  83.600  83.700  83.800  83.900  84.000  84.100  84.200  84.400  84.500  84.600  84.700  84.800
 [841]  84.900  85.000  85.100  85.300  85.400  85.600  85.700  85.800  85.900  86.000  86.100  86.200
 [853]  86.300  86.400  86.500  86.600  86.700  86.800  86.900  87.000  87.100  87.200  87.300  87.400
 [865]  87.500  87.600  87.700  87.800  87.900  88.000  88.100  88.200  88.300  88.400  88.500  88.600
 [877]  88.700  88.800  88.900  89.000  89.100  89.200  89.300  89.400  89.500  89.600  89.700  89.800
 [889]  89.900  90.000  90.100  90.200  90.300  90.400  90.500  90.600  90.700  90.800  90.900  91.000
 [901]  91.100  91.200  91.300  91.400  91.500  91.600  91.700  91.800  91.900  92.000  92.100  92.200
 [913]  92.400  92.500  92.600  92.700  92.800  92.900  93.000  93.100  93.200  93.300  93.400  93.500
 [925]  93.600  93.700  93.800  93.900  94.000  94.100  94.200  94.300  94.400  94.500  94.600  94.700
 [937]  94.800  94.900  95.000  95.100  95.200  95.300  95.400  95.500  95.600  95.700  95.800  95.900
 [949]  96.000  96.200  96.300  96.400  96.500  96.600  96.700  96.800  96.900  97.000  97.100  97.300
 [961]  97.400  97.500  97.600  97.700  97.800  97.900  98.000  98.100  98.300  98.400  98.500  98.600
 [973]  98.700  98.800  99.000  99.100  99.200  99.300  99.400  99.500  99.600  99.700  99.800  99.900
 [985] 100.000 100.200 100.400 100.500 100.600 100.700 100.800 100.900 101.000 101.100 101.200 101.300
 [997] 101.400 101.500 101.600 101.700
 [ reached getOption("max.print") -- omitted 2109 entries ]

$事件發生
   [1] -2209075200 -2209075140 -2209075080 -2209075020 -2209074960 -2209074900 -2209074840 -2209074780
   [9] -2209074720 -2209074600 -2209074480 -2209074420 -2209074360 -2209074300 -2209074240 -2209074180
  [17] -2209074120 -2209074060 -2209074000 -2209073940 -2209073880 -2209073760 -2209073700 -2209073640
  [25] -2209073580 -2209073520 -2209073460 -2209073400 -2209073340 -2209073280 -2209073220 -2209073160
  [33] -2209073100 -2209073040 -2209072980 -2209072920 -2209072860 -2209072800 -2209072740 -2209072680
  [41] -2209072620 -2209072560 -2209072500 -2209072440 -2209072380 -2209072320 -2209072260 -2209072200
  [49] -2209072140 -2209072080 -2209072020 -2209071960 -2209071900 -2209071840 -2209071780 -2209071720
  [57] -2209071660 -2209071600 -2209071480 -2209071420 -2209071360 -2209071300 -2209071240 -2209071180
  [65] -2209071060 -2209071000 -2209070940 -2209070880 -2209070820 -2209070700 -2209070640 -2209070520
  [73] -2209070460 -2209070400 -2209070340 -2209070280 -2209070220 -2209070160 -2209070100 -2209070040
  [81] -2209069920 -2209069800 -2209069740 -2209069680 -2209069620 -2209069560 -2209069440 -2209069380
  [89] -2209069320 -2209069260 -2209069200 -2209069140 -2209069080 -2209069020 -2209068960 -2209068900
  [97] -2209068840 -2209068720 -2209068600 -2209068540 -2209068480 -2209068420 -2209068360 -2209068240
 [105] -2209068180 -2209068120 -2209067940 -2209067880 -2209067820 -2209067760 -2209067700 -2209067640
 [113] -2209067580 -2209067520 -2209067460 -2209067400 -2209067340 -2209067220 -2209067160 -2209067100
 [121] -2209067040 -2209066920 -2209066860 -2209066800 -2209066740 -2209066620 -2209066500 -2209066440
 [129] -2209066380 -2209066320 -2209066140 -2209066080 -2209066020 -2209065960 -2209065900 -2209065840
 [137] -2209065780 -2209065720 -2209065660 -2209065600 -2209065480 -2209065360 -2209065300 -2209065180
 [145] -2209065060 -2209064940 -2209064880 -2209064820 -2209064760 -2209064700 -2209064640 -2209064580
 [153] -2209064520 -2209064400 -2209064340 -2209064280 -2209064220 -2209064160 -2209064040 -2209063980
 [161] -2209063860 -2209063800 -2209063740 -2209063680 -2209063620 -2209063560 -2209063500 -2209063440
 [169] -2209063380 -2209063320 -2209063260 -2209063200 -2209063140 -2209063080 -2209063020 -2209062960
 [177] -2209062900 -2209062840 -2209062780 -2209062720 -2209062660 -2209062600 -2209062480 -2209062420
 [185] -2209062360 -2209062300 -2209062240 -2209062180 -2209062120 -2209062060 -2209062000 -2209061940
 [193] -2209061880 -2209061760 -2209061640 -2209061580 -2209061520 -2209061460 -2209061400 -2209061340
 [201] -2209061280 -2209061160 -2209061040 -2209060980 -2209060920 -2209060860 -2209060800 -2209060740
 [209] -2209060680 -2209060620 -2209060560 -2209060500 -2209060440 -2209060380 -2209060320 -2209060260
 [217] -2209060200 -2209060140 -2209059960 -2209059900 -2209059840 -2209059660 -2209059600 -2209059540
 [225] -2209059480 -2209059420 -2209059360 -2209059180 -2209059120 -2209059060 -2209059000 -2209058940
 [233] -2209058880 -2209058700 -2209058640 -2209058580 -2209058520 -2209058460 -2209058400 -2209058340
 [241] -2209058280 -2209058160 -2209058100 -2209058040 -2209057860 -2209057800 -2209057740 -2209057680
 [249] -2209057620 -2209057560 -2209057440 -2209057380 -2209057320 -2209057260 -2209057200 -2209057140
 [257] -2209057080 -2209057020 -2209056960 -2209056900 -2209056840 -2209056780 -2209056720 -2209056660
 [265] -2209056600 -2209056540 -2209056480 -2209056420 -2209056360 -2209056300 -2209056240 -2209056180
 [273] -2209056120 -2209055880 -2209055820 -2209055760 -2209055700 -2209055640 -2209055580 -2209055520
 [281] -2209055460 -2209055400 -2209055340 -2209055280 -2209055220 -2209055160 -2209055100 -2209055040
 [289] -2209054980 -2209054860 -2209054740 -2209054680 -2209054620 -2209054560 -2209054500 -2209054440
 [297] -2209054380 -2209054320 -2209054200 -2209054140 -2209054080 -2209054020 -2209053960 -2209053900
 [305] -2209053840 -2209053780 -2209053720 -2209053660 -2209053600 -2209053480 -2209053420 -2209053360
 [313] -2209053300 -2209053240 -2209053120 -2209053060 -2209053000 -2209052940 -2209052820 -2209052760
 [321] -2209052700 -2209052640 -2209052580 -2209052520 -2209052460 -2209052400 -2209052340 -2209052280
 [329] -2209052220 -2209052160 -2209052100 -2209052040 -2209051980 -2209051920 -2209051860 -2209051800
 [337] -2209051740 -2209051680 -2209051620 -2209051560 -2209051500 -2209051440 -2209051380 -2209051320
 [345] -2209051260 -2209051200 -2209051140 -2209051080 -2209051020 -2209050960 -2209050900 -2209050840
 [353] -2209050780 -2209050720 -2209050660 -2209050600 -2209050540 -2209050480 -2209050420 -2209050360
 [361] -2209050300 -2209050240 -2209050180 -2209050120 -2209050060 -2209050000 -2209049940 -2209049880
 [369] -2209049820 -2209049760 -2209049700 -2209049640 -2209049580 -2209049520 -2209049460 -2209049400
 [377] -2209049340 -2209049280 -2209049220 -2209049160 -2209049100 -2209049040 -2209048980 -2209048920
 [385] -2209048860 -2209048800 -2209048740 -2209048680 -2209048620 -2209048560 -2209048500 -2209048440
 [393] -2209048380 -2209048320 -2209048260 -2209048200 -2209048140 -2209048080 -2209048020 -2209047960
 [401] -2209047900 -2209047840 -2209047780 -2209047720 -2209047660 -2209047600 -2209047540 -2209047480
 [409] -2209047420 -2209047360 -2209047300 -2209047240 -2209047180 -2209047120 -2209047060 -2209047000
 [417] -2209046940 -2209046880 -2209046820 -2209046760 -2209046700 -2209046640 -2209046580 -2209046520
 [425] -2209046460 -2209046400 -2209046340 -2209046280 -2209046220 -2209046160 -2209046100 -2209046040
 [433] -2209045980 -2209045920 -2209045860 -2209045800 -2209045740 -2209045680 -2209045620 -2209045560
 [441] -2209045500 -2209045440 -2209045380 -2209045320 -2209045260 -2209045200 -2209045140 -2209045080
 [449] -2209045020 -2209044960 -2209044900 -2209044840 -2209044780 -2209044720 -2209044660 -2209044600
 [457] -2209044540 -2209044480 -2209044420 -2209044360 -2209044300 -2209044240 -2209044180 -2209044120
 [465] -2209044060 -2209044000 -2209043940 -2209043880 -2209043820 -2209043760 -2209043700 -2209043640
 [473] -2209043580 -2209043520 -2209043460 -2209043400 -2209043340 -2209043280 -2209043220 -2209043160
 [481] -2209043100 -2209043040 -2209042980 -2209042920 -2209042860 -2209042800 -2209042740 -2209042680
 [489] -2209042620 -2209042560 -2209042500 -2209042440 -2209042380 -2209042320 -2209042260 -2209042200
 [497] -2209042140 -2209042080 -2209042020 -2209041960 -2209041900 -2209041840 -2209041780 -2209041720
 [505] -2209041660 -2209041600 -2209041540 -2209041480 -2209041420 -2209041360 -2209041300 -2209041240
 [513] -2209041180 -2209041120 -2209041060 -2209041000 -2209040940 -2209040880 -2209040820 -2209040760
 [521] -2209040700 -2209040640 -2209040580 -2209040520 -2209040460 -2209040400 -2209040340 -2209040280
 [529] -2209040220 -2209040160 -2209040100 -2209040040 -2209039980 -2209039920 -2209039860 -2209039800
 [537] -2209039740 -2209039680 -2209039620 -2209039560 -2209039500 -2209039440 -2209039380 -2209039320
 [545] -2209039260 -2209039200 -2209039140 -2209039080 -2209039020 -2209038960 -2209038900 -2209038840
 [553] -2209038780 -2209038720 -2209038660 -2209038600 -2209038540 -2209038480 -2209038420 -2209038360
 [561] -2209038300 -2209038240 -2209038180 -2209038120 -2209038060 -2209038000 -2209037940 -2209037880
 [569] -2209037820 -2209037760 -2209037700 -2209037640 -2209037580 -2209037520 -2209037460 -2209037400
 [577] -2209037340 -2209037280 -2209037220 -2209037160 -2209037100 -2209037040 -2209036980 -2209036920
 [585] -2209036860 -2209036800 -2209036740 -2209036680 -2209036620 -2209036560 -2209036500 -2209036440
 [593] -2209036380 -2209036320 -2209036260 -2209036200 -2209036140 -2209036080 -2209036020 -2209035960
 [601] -2209035900 -2209035840 -2209035780 -2209035720 -2209035660 -2209035600 -2209035540 -2209035480
 [609] -2209035420 -2209035360 -2209035300 -2209035240 -2209035180 -2209035120 -2209035060 -2209035000
 [617] -2209034940 -2209034880 -2209034820 -2209034760 -2209034700 -2209034640 -2209034580 -2209034520
 [625] -2209034460 -2209034400 -2209034340 -2209034280 -2209034220 -2209034160 -2209034100 -2209034040
 [633] -2209033980 -2209033920 -2209033860 -2209033800 -2209033740 -2209033680 -2209033620 -2209033560
 [641] -2209033500 -2209033440 -2209033380 -2209033320 -2209033260 -2209033200 -2209033140 -2209033080
 [649] -2209033020 -2209032960 -2209032900 -2209032840 -2209032780 -2209032720 -2209032660 -2209032600
 [657] -2209032540 -2209032480 -2209032420 -2209032360 -2209032300 -2209032240 -2209032180 -2209032120
 [665] -2209032060 -2209032000 -2209031940 -2209031880 -2209031820 -2209031760 -2209031700 -2209031640
 [673] -2209031580 -2209031520 -2209031460 -2209031400 -2209031340 -2209031280 -2209031220 -2209031160
 [681] -2209031100 -2209031040 -2209030980 -2209030920 -2209030860 -2209030800 -2209030740 -2209030680
 [689] -2209030620 -2209030560 -2209030500 -2209030440 -2209030380 -2209030320 -2209030260 -2209030200
 [697] -2209030140 -2209030080 -2209030020 -2209029960 -2209029900 -2209029840 -2209029780 -2209029720
 [705] -2209029660 -2209029600 -2209029540 -2209029480 -2209029420 -2209029360 -2209029300 -2209029240
 [713] -2209029180 -2209029120 -2209029060 -2209029000 -2209028940 -2209028880 -2209028820 -2209028760
 [721] -2209028700 -2209028640 -2209028580 -2209028520 -2209028460 -2209028400 -2209028340 -2209028280
 [729] -2209028220 -2209028160 -2209028100 -2209028040 -2209027980 -2209027920 -2209027860 -2209027800
 [737] -2209027740 -2209027680 -2209027620 -2209027560 -2209027500 -2209027440 -2209027380 -2209027320
 [745] -2209027260 -2209027200 -2209027140 -2209027080 -2209027020 -2209026960 -2209026900 -2209026840
 [753] -2209026780 -2209026720 -2209026660 -2209026600 -2209026540 -2209026480 -2209026420 -2209026360
 [761] -2209026300 -2209026240 -2209026180 -2209026120 -2209026060 -2209026000 -2209025940 -2209025880
 [769] -2209025820 -2209025760 -2209025700 -2209025640 -2209025580 -2209025520 -2209025460 -2209025400
 [777] -2209025340 -2209025280 -2209025220 -2209025160 -2209025100 -2209025040 -2209024980 -2209024920
 [785] -2209024860 -2209024800 -2209024740 -2209024680 -2209024620 -2209024560 -2209024500 -2209024440
 [793] -2209024380 -2209024320 -2209024260 -2209024200 -2209024140 -2209024080 -2209024020 -2209023960
 [801] -2209023900 -2209023840 -2209023780 -2209023720 -2209023660 -2209023600 -2209023540 -2209023480
 [809] -2209023420 -2209023360 -2209023300 -2209023240 -2209023180 -2209023120 -2209023060 -2209023000
 [817] -2209022940 -2209022880 -2209022820 -2209022760 -2209022700 -2209022640 -2209022580 -2209022520
 [825] -2209022460 -2209022400 -2209022340 -2209022280 -2209022220 -2209022160 -2209022100 -2209022040
 [833] -2209021980 -2209021920 -2209021860 -2209021800 -2209021740 -2209021680 -2209021620 -2209021560
 [841] -2209021500 -2209021440 -2209021380 -2209021320 -2209021260 -2209021200 -2209021140 -2209021080
 [849] -2209021020 -2209020960 -2209020900 -2209020840 -2209020780 -2209020720 -2209020660 -2209020600
 [857] -2209020540 -2209020480 -2209020420 -2209020360 -2209020300 -2209020240 -2209020180 -2209020120
 [865] -2209020060 -2209020000 -2209019940 -2209019880 -2209019820 -2209019760 -2209019700 -2209019640
 [873] -2209019580 -2209019520 -2209019460 -2209019400 -2209019340 -2209019280 -2209019220 -2209019160
 [881] -2209019100 -2209019040 -2209018980 -2209018920 -2209018860 -2209018800 -2209018740 -2209018680
 [889] -2209018620 -2209018560 -2209018500 -2209018440 -2209018380 -2209018320 -2209018260 -2209018200
 [897] -2209018140 -2209018080 -2209018020 -2209017960 -2209017900 -2209017840 -2209017780 -2209017720
 [905] -2209017660 -2209017600 -2209017540 -2209017480 -2209017420 -2209017360 -2209017300 -2209017240
 [913] -2209017180 -2209017120 -2209017060 -2209017000 -2209016940 -2209016880 -2209016820 -2209016760
 [921] -2209016700 -2209016640 -2209016580 -2209016520 -2209016460 -2209016400 -2209016340 -2209016280
 [929] -2209016220 -2209016160 -2209016100 -2209016040 -2209015980 -2209015920 -2209015860 -2209015800
 [937] -2209015740 -2209015680 -2209015620 -2209015560 -2209015500 -2209015440 -2209015380 -2209015320
 [945] -2209015260 -2209015200 -2209015140 -2209015080 -2209015020 -2209014960 -2209014900 -2209014840
 [953] -2209014780 -2209014720 -2209014660 -2209014600 -2209014540 -2209014480 -2209014420 -2209014360
 [961] -2209014300 -2209014240 -2209014180 -2209014120 -2209014060 -2209014000 -2209013940 -2209013880
 [969] -2209013820 -2209013760 -2209013700 -2209013640 -2209013580 -2209013520 -2209013460 -2209013400
 [977] -2209013340 -2209013280 -2209013220 -2209013160 -2209013100 -2209013040 -2209012980 -2209012920
 [985] -2209012860 -2209012800 -2209012740 -2209012680 -2209012620 -2209012560 -2209012500 -2209012440
 [993] -2209012380 -2209012320 -2209012260 -2209012200 -2209012140 -2209012080 -2209012020 -2209011960
 [ reached getOption("max.print") -- omitted 636 entries ]

$`交控中心\r\n接獲通報`
[1] TRUE

$`CCTV\r\n監看現場`
[1] TRUE

$`CMS\r\n發布資訊`
[1] TRUE

$`交控中心\r\n通報工務段`
[1] TRUE

$`事故處理\r\n小組出發`
[1] TRUE

$`事故處理\r\n小組抵達`
[1] TRUE

$`事故處理\r\n小組完成`
[1] TRUE

$事件排除
   [1] -2209075200 -2209075080 -2209075020 -2209074960 -2209074900 -2209074840 -2209074780 -2209074720
   [9] -2209074660 -2209074600 -2209074540 -2209074480 -2209074420 -2209074360 -2209074300 -2209074240
  [17] -2209074180 -2209074120 -2209074060 -2209074000 -2209073940 -2209073880 -2209073760 -2209073700
  [25] -2209073640 -2209073580 -2209073520 -2209073460 -2209073400 -2209073340 -2209073280 -2209073220
  [33] -2209073160 -2209073100 -2209073040 -2209072980 -2209072920 -2209072860 -2209072800 -2209072740
  [41] -2209072560 -2209072500 -2209072440 -2209072380 -2209072320 -2209072260 -2209072200 -2209072140
  [49] -2209072080 -2209072020 -2209071960 -2209071900 -2209071780 -2209071720 -2209071660 -2209071600
  [57] -2209071540 -2209071480 -2209071420 -2209071360 -2209071300 -2209071240 -2209071180 -2209071120
  [65] -2209071000 -2209070940 -2209070880 -2209070820 -2209070760 -2209070640 -2209070580 -2209070520
  [73] -2209070460 -2209070340 -2209070280 -2209070220 -2209070100 -2209070040 -2209069980 -2209069920
  [81] -2209069800 -2209069680 -2209069620 -2209069560 -2209069500 -2209069440 -2209069380 -2209069320
  [89] -2209069260 -2209069200 -2209069140 -2209069080 -2209069020 -2209068900 -2209068840 -2209068780
  [97] -2209068720 -2209068660 -2209068600 -2209068540 -2209068480 -2209068420 -2209068360 -2209068300
 [105] -2209068240 -2209068180 -2209068120 -2209068060 -2209068000 -2209067940 -2209067880 -2209067760
 [113] -2209067700 -2209067640 -2209067580 -2209067520 -2209067460 -2209067400 -2209067340 -2209067280
 [121] -2209067220 -2209067100 -2209067040 -2209066980 -2209066740 -2209066680 -2209066620 -2209066560
 [129] -2209066500 -2209066440 -2209066380 -2209066320 -2209066260 -2209066200 -2209066140 -2209066080
 [137] -2209066020 -2209065900 -2209065780 -2209065720 -2209065660 -2209065600 -2209065540 -2209065480
 [145] -2209065420 -2209065360 -2209065300 -2209065240 -2209065180 -2209065120 -2209065060 -2209064880
 [153] -2209064820 -2209064760 -2209064700 -2209064640 -2209064580 -2209064520 -2209064460 -2209064400
 [161] -2209064340 -2209064280 -2209064220 -2209064160 -2209064100 -2209064040 -2209063920 -2209063860
 [169] -2209063800 -2209063680 -2209063620 -2209063560 -2209063500 -2209063440 -2209063380 -2209063320
 [177] -2209063260 -2209063200 -2209063020 -2209062960 -2209062900 -2209062840 -2209062780 -2209062720
 [185] -2209062660 -2209062600 -2209062540 -2209062480 -2209062420 -2209062300 -2209062180 -2209062120
 [193] -2209062000 -2209061940 -2209061820 -2209061760 -2209061700 -2209061640 -2209061580 -2209061520
 [201] -2209061460 -2209061400 -2209061340 -2209061220 -2209061160 -2209061100 -2209061040 -2209060920
 [209] -2209060860 -2209060800 -2209060740 -2209060680 -2209060560 -2209060500 -2209060440 -2209060320
 [217] -2209060260 -2209060200 -2209060140 -2209060080 -2209060020 -2209059960 -2209059840 -2209059780
 [225] -2209059660 -2209059600 -2209059540 -2209059480 -2209059420 -2209059360 -2209059300 -2209059180
 [233] -2209059120 -2209059060 -2209059000 -2209058940 -2209058880 -2209058820 -2209058760 -2209058700
 [241] -2209058640 -2209058580 -2209058520 -2209058400 -2209058340 -2209058220 -2209058160 -2209058100
 [249] -2209058040 -2209057980 -2209057920 -2209057860 -2209057800 -2209057740 -2209057680 -2209057620
 [257] -2209057560 -2209057500 -2209057380 -2209057320 -2209057260 -2209057200 -2209057140 -2209057080
 [265] -2209057020 -2209056960 -2209056900 -2209056840 -2209056780 -2209056720 -2209056660 -2209056600
 [273] -2209056540 -2209056480 -2209056420 -2209056180 -2209056120 -2209056060 -2209055940 -2209055880
 [281] -2209055820 -2209055760 -2209055640 -2209055580 -2209055520 -2209055460 -2209055400 -2209055340
 [289] -2209055280 -2209055220 -2209055160 -2209055100 -2209055040 -2209054980 -2209054920 -2209054860
 [297] -2209054800 -2209054740 -2209054680 -2209054620 -2209054560 -2209054500 -2209054380 -2209054320
 [305] -2209054260 -2209054200 -2209054140 -2209054080 -2209054020 -2209053960 -2209053900 -2209053840
 [313] -2209053780 -2209053720 -2209053660 -2209053600 -2209053540 -2209053480 -2209053420 -2209053360
 [321] -2209053300 -2209053240 -2209053180 -2209053120 -2209053060 -2209053000 -2209052940 -2209052880
 [329] -2209052820 -2209052760 -2209052700 -2209052640 -2209052580 -2209052520 -2209052460 -2209052400
 [337] -2209052340 -2209052280 -2209052220 -2209052160 -2209052100 -2209052040 -2209051980 -2209051920
 [345] -2209051860 -2209051800 -2209051680 -2209051620 -2209051560 -2209051500 -2209051440 -2209051380
 [353] -2209051320 -2209051260 -2209051200 -2209051140 -2209051080 -2209051020 -2209050960 -2209050900
 [361] -2209050840 -2209050780 -2209050720 -2209050600 -2209050540 -2209050480 -2209050420 -2209050360
 [369] -2209050300 -2209050240 -2209050180 -2209050120 -2209050060 -2209050000 -2209049940 -2209049880
 [377] -2209049820 -2209049760 -2209049700 -2209049640 -2209049580 -2209049520 -2209049460 -2209049400
 [385] -2209049340 -2209049280 -2209049220 -2209049160 -2209049100 -2209049040 -2209048980 -2209048920
 [393] -2209048860 -2209048800 -2209048740 -2209048680 -2209048620 -2209048560 -2209048500 -2209048440
 [401] -2209048380 -2209048320 -2209048260 -2209048200 -2209048140 -2209048080 -2209048020 -2209047960
 [409] -2209047900 -2209047840 -2209047780 -2209047720 -2209047660 -2209047600 -2209047540 -2209047480
 [417] -2209047420 -2209047360 -2209047300 -2209047240 -2209047180 -2209047120 -2209047060 -2209047000
 [425] -2209046940 -2209046880 -2209046820 -2209046760 -2209046700 -2209046640 -2209046580 -2209046520
 [433] -2209046460 -2209046400 -2209046340 -2209046280 -2209046220 -2209046160 -2209046100 -2209046040
 [441] -2209045980 -2209045920 -2209045860 -2209045800 -2209045740 -2209045680 -2209045620 -2209045560
 [449] -2209045500 -2209045440 -2209045380 -2209045320 -2209045260 -2209045200 -2209045140 -2209045080
 [457] -2209045020 -2209044960 -2209044900 -2209044840 -2209044780 -2209044720 -2209044660 -2209044600
 [465] -2209044540 -2209044480 -2209044420 -2209044360 -2209044300 -2209044240 -2209044180 -2209044120
 [473] -2209044060 -2209044000 -2209043940 -2209043880 -2209043820 -2209043760 -2209043700 -2209043640
 [481] -2209043580 -2209043520 -2209043460 -2209043400 -2209043340 -2209043280 -2209043220 -2209043160
 [489] -2209043100 -2209043040 -2209042980 -2209042920 -2209042860 -2209042800 -2209042740 -2209042680
 [497] -2209042620 -2209042560 -2209042500 -2209042440 -2209042380 -2209042320 -2209042260 -2209042200
 [505] -2209042140 -2209042080 -2209042020 -2209041960 -2209041900 -2209041840 -2209041780 -2209041720
 [513] -2209041660 -2209041600 -2209041540 -2209041480 -2209041420 -2209041360 -2209041300 -2209041240
 [521] -2209041180 -2209041120 -2209041060 -2209041000 -2209040940 -2209040880 -2209040820 -2209040760
 [529] -2209040700 -2209040640 -2209040580 -2209040520 -2209040460 -2209040400 -2209040340 -2209040280
 [537] -2209040220 -2209040160 -2209040100 -2209040040 -2209039980 -2209039920 -2209039860 -2209039800
 [545] -2209039740 -2209039680 -2209039620 -2209039560 -2209039500 -2209039440 -2209039380 -2209039320
 [553] -2209039260 -2209039200 -2209039140 -2209039080 -2209039020 -2209038960 -2209038900 -2209038840
 [561] -2209038780 -2209038720 -2209038660 -2209038600 -2209038540 -2209038480 -2209038420 -2209038360
 [569] -2209038300 -2209038240 -2209038180 -2209038120 -2209038060 -2209038000 -2209037940 -2209037880
 [577] -2209037820 -2209037760 -2209037700 -2209037640 -2209037580 -2209037520 -2209037460 -2209037400
 [585] -2209037340 -2209037280 -2209037220 -2209037160 -2209037100 -2209037040 -2209036980 -2209036920
 [593] -2209036860 -2209036800 -2209036740 -2209036680 -2209036620 -2209036560 -2209036500 -2209036440
 [601] -2209036380 -2209036320 -2209036260 -2209036200 -2209036140 -2209036080 -2209036020 -2209035960
 [609] -2209035900 -2209035840 -2209035780 -2209035720 -2209035660 -2209035600 -2209035540 -2209035480
 [617] -2209035420 -2209035360 -2209035300 -2209035240 -2209035180 -2209035120 -2209035060 -2209035000
 [625] -2209034940 -2209034880 -2209034820 -2209034760 -2209034700 -2209034640 -2209034580 -2209034520
 [633] -2209034460 -2209034400 -2209034340 -2209034280 -2209034220 -2209034160 -2209034100 -2209034040
 [641] -2209033980 -2209033920 -2209033860 -2209033800 -2209033740 -2209033680 -2209033620 -2209033560
 [649] -2209033500 -2209033440 -2209033380 -2209033320 -2209033260 -2209033200 -2209033140 -2209033080
 [657] -2209033020 -2209032960 -2209032900 -2209032840 -2209032780 -2209032720 -2209032660 -2209032600
 [665] -2209032540 -2209032480 -2209032420 -2209032360 -2209032300 -2209032240 -2209032180 -2209032120
 [673] -2209032060 -2209032000 -2209031940 -2209031880 -2209031820 -2209031760 -2209031700 -2209031640
 [681] -2209031580 -2209031520 -2209031460 -2209031400 -2209031340 -2209031280 -2209031220 -2209031160
 [689] -2209031100 -2209031040 -2209030980 -2209030920 -2209030860 -2209030800 -2209030740 -2209030680
 [697] -2209030620 -2209030560 -2209030500 -2209030440 -2209030380 -2209030320 -2209030260 -2209030200
 [705] -2209030140 -2209030080 -2209030020 -2209029960 -2209029900 -2209029840 -2209029780 -2209029720
 [713] -2209029660 -2209029600 -2209029540 -2209029480 -2209029420 -2209029360 -2209029300 -2209029240
 [721] -2209029180 -2209029120 -2209029060 -2209029000 -2209028940 -2209028880 -2209028820 -2209028760
 [729] -2209028700 -2209028640 -2209028580 -2209028520 -2209028460 -2209028400 -2209028340 -2209028280
 [737] -2209028220 -2209028160 -2209028100 -2209028040 -2209027980 -2209027920 -2209027860 -2209027800
 [745] -2209027740 -2209027680 -2209027620 -2209027560 -2209027500 -2209027440 -2209027380 -2209027320
 [753] -2209027260 -2209027200 -2209027140 -2209027080 -2209027020 -2209026960 -2209026900 -2209026840
 [761] -2209026780 -2209026720 -2209026660 -2209026600 -2209026540 -2209026480 -2209026420 -2209026360
 [769] -2209026300 -2209026240 -2209026180 -2209026120 -2209026060 -2209026000 -2209025940 -2209025880
 [777] -2209025820 -2209025760 -2209025700 -2209025640 -2209025580 -2209025520 -2209025460 -2209025400
 [785] -2209025340 -2209025280 -2209025220 -2209025160 -2209025100 -2209025040 -2209024980 -2209024920
 [793] -2209024860 -2209024800 -2209024740 -2209024680 -2209024620 -2209024560 -2209024500 -2209024440
 [801] -2209024380 -2209024320 -2209024260 -2209024200 -2209024140 -2209024080 -2209024020 -2209023960
 [809] -2209023900 -2209023840 -2209023780 -2209023720 -2209023660 -2209023600 -2209023540 -2209023480
 [817] -2209023420 -2209023360 -2209023300 -2209023240 -2209023180 -2209023120 -2209023060 -2209023000
 [825] -2209022940 -2209022880 -2209022820 -2209022760 -2209022700 -2209022640 -2209022580 -2209022520
 [833] -2209022460 -2209022400 -2209022340 -2209022280 -2209022220 -2209022160 -2209022100 -2209022040
 [841] -2209021980 -2209021920 -2209021860 -2209021800 -2209021740 -2209021680 -2209021620 -2209021560
 [849] -2209021500 -2209021440 -2209021380 -2209021320 -2209021260 -2209021200 -2209021140 -2209021080
 [857] -2209021020 -2209020960 -2209020900 -2209020840 -2209020780 -2209020720 -2209020660 -2209020600
 [865] -2209020540 -2209020480 -2209020420 -2209020360 -2209020300 -2209020240 -2209020180 -2209020120
 [873] -2209020060 -2209020000 -2209019940 -2209019880 -2209019820 -2209019760 -2209019700 -2209019640
 [881] -2209019580 -2209019520 -2209019460 -2209019400 -2209019340 -2209019280 -2209019220 -2209019160
 [889] -2209019100 -2209019040 -2209018980 -2209018920 -2209018860 -2209018800 -2209018740 -2209018680
 [897] -2209018620 -2209018560 -2209018500 -2209018440 -2209018380 -2209018320 -2209018260 -2209018200
 [905] -2209018140 -2209018080 -2209018020 -2209017960 -2209017900 -2209017840 -2209017780 -2209017720
 [913] -2209017660 -2209017600 -2209017540 -2209017480 -2209017420 -2209017360 -2209017300 -2209017240
 [921] -2209017180 -2209017120 -2209017060 -2209017000 -2209016940 -2209016880 -2209016820 -2209016760
 [929] -2209016700 -2209016640 -2209016580 -2209016520 -2209016460 -2209016400 -2209016340 -2209016280
 [937] -2209016220 -2209016160 -2209016100 -2209016040 -2209015980 -2209015920 -2209015860 -2209015800
 [945] -2209015740 -2209015680 -2209015620 -2209015560 -2209015500 -2209015440 -2209015380 -2209015320
 [953] -2209015260 -2209015200 -2209015140 -2209015080 -2209015020 -2209014960 -2209014900 -2209014840
 [961] -2209014780 -2209014720 -2209014660 -2209014600 -2209014540 -2209014480 -2209014420 -2209014360
 [969] -2209014300 -2209014240 -2209014180 -2209014120 -2209014060 -2209014000 -2209013940 -2209013880
 [977] -2209013820 -2209013760 -2209013700 -2209013640 -2209013580 -2209013520 -2209013460 -2209013400
 [985] -2209013340 -2209013280 -2209013220 -2209013160 -2209013100 -2209013040 -2209012980 -2209012920
 [993] -2209012860 -2209012800 -2209012740 -2209012680 -2209012620 -2209012560 -2209012500 -2209012440
 [ reached getOption("max.print") -- omitted 643 entries ]

$處理分鐘
  [1]   0   1   2   3   4   5   6   7   8   9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24
 [26]  25  26  27  28  29  30  31  32  33  34  35  36  37  38  39  40  41  42  43  44  45  46  47  48  49
 [51]  50  51  52  53  54  55  56  57  58  59  60  61  62  63  64  65  66  67  68  69  70  71  72  73  74
 [76]  75  76  77  78  79  80  81  82  83  84  85  86  87  88  89  90  91  92  93  94  95  96  97  98  99
[101] 100 101 102 103 104 105 106 107 108 110 111 112 113 115 116 117 118 120 122 123 124 126 127 128 129
[126] 130 131 134 135 136 137 139 143 146 147 148 150 152 155 156 157 158 164 165 169 172 176 180 181 183
[151] 187 190 193 194 197 199 202 204 205 206 216 219 223 226 231 234 237 246 247 248 250 267 268 269 277
[176] 278 282 283 285 289 293 295 308 315 316 317 324 326 331 334 399 471 489 509 743

$事故類型
[1] "A1" "A2" "A3"

$死亡
[1] 0 1 2 4

$受傷
 [1]  0  1  2  3  4  5  6  7  8  9 10 14 18

$內路肩
[1] 1

$內車道
[1] 1

$中內車道
[1] 0 1

$中車道
[1] 1

$中外車道
[1] 1

$外車道
[1]  1 14

$外路肩
[1] 1

$匝道
[1] 1

$簡訊內容
   [1] "中控通報2級01/08,15:31國1南向173K(結報)1小客1小貨1大客追撞事故佔外2線,15:51排除,無人受傷,回堵4K紓解中,來源3隊"                                                       
   [2] "中控通報2級01/08,18:25國1北向彰化系統出口(結報)1大貨車自撞翻車事故佔外車道,21:51排除,無回堵,1人受傷,來源3隊"                                                         
   [3] "中控通報2級01/13,12:35國3北向111.3K(結報)1大客車+1大貨車擦撞事故占外路肩,12:46排除,無人受傷,無回堵,來源2隊"                                                          
   [4] "中控通報2級01/13,14:53國1北向222.5K(結報)1大客車+1大貨車追撞事故占中線車道,15:03排除無人受傷,回堵1k紓解中,來源3隊"                                                   
   [5] "中控通報2級01/21,05:44國1北向南屯出口(結報)1小客車衝出邊坡事故占聯絡道內側,08:29排除,1人死亡,無回堵,來源3隊"                                                         
   [6] "中控通報2級03/09,18:59國3北向180K(結報)1大客+1貨櫃車追撞事故占內車道,19:34排除,無人受傷,無回堵,來源7隊"                                                              
   [7] "中控通報2級03/10,14:12國1南向雲林系統出口(結報)1小貨翻車事故佔出口匝道,15:13排除,無人受傷,無回堵,來源4隊"                                                            
   [8] "中控通報2級03/13,11:55國4東向21K(結報)4小客車追撞事故佔用外線,13:03排除,2人受傷(送慈濟醫院),回堵2K紓解中,來源3隊"                                                    
   [9] "中控通報2級03/14,09:58國4西向潭子出口(結報)1小貨1小客更正為1小客自撞事故占內車道,10:23排除,1人送醫檢查,回堵1K紓解中,來源3隊"                                         
  [10] "中控通報2級03/16,23:10國1南向244K(結報)5小客+1小貨追撞事故占內車道,00:15排除,3人受傷,無回堵,來源4隊"                                                                 
  [11] "中控通報2級03/18,10:37國1北向243K(結報)1小客+1大客追撞事故占外路肩,10:51排除,無人受傷,無回堵,來源4隊"                                                                
  [12] "中控通報2級03/18,12:36國1南向230K(結報)1大貨起火事故佔外車道,14:20排除,無人受傷,回堵12k紓解中,來源3隊"                                                               
  [13] "中控通報2級03/20,21:54國3北向152.4K(結報)2小客追撞翻覆事故佔用內2線,22:58排除,1人受傷,回堵2K紓解中,來源2隊"                                                          
  [14] "中控通報2級03/21,11:32國1南向145K(結報)2小客車+1大客車追撞事故占外側路肩,11:52排除無人受傷,無回堵,來源2隊"                                                           
  [15] "中控通報2級03/22,04:32國1北向102.5K(結報)1大貨車起火事故占外車道,中分局於04:40成立緊急應變小組,11:12解除緊急應變中心,無人受傷,11:11事故排除,無回堵,來源2隊、中分局"
  [16] "中控通報2級03/25,08:04國3北向210K(結報)2小客1大客追撞事故佔用外線,08:29排除,無人受傷,回堵1K紓解中,來源7隊"                                                           
  [17] "中控通報2級04/02,02:06國1北向181.5K(結報)6小客追撞事故占內中車道,2人死亡1人受傷,無回堵,04:32排除,來源3隊"                                                            
  [18] "中控通報2級04/10,19:45國1北向229.3K(結報)1大貨車翻車事故占外車道,23:43中分局解除緊急應變,23:42事故排除1人受傷,無回堵,來源3隊"                                       
  [19] "中控通報2級04/26,01:38國1南向106.4K(結報更新)1小客+1小貨+1大貨追撞事故,其中1小貨翻車占內中外車道,03:18排除,更新為1人死亡2人受傷,04/27,14:36來源2隊"                  
  [20] "中控通報2級05/11,01:30國6西向15.6K(結報)施工車承載瀝青過高而翻覆占內車道,02:40排除,無人受傷,無回堵,來源7隊"                                                          
  [21] "中控通報2級05/18,21:04國3南向123.6K(結報)1砂石車追撞1大貨車(其中砂石車衝出邊坡)事故,5/19 01:33排除,,1人死亡(送往部立苗栗醫院),無回堵,來源2隊"                        
  [22] "中控通報2級05/28,04:15國3南向219.2K(結報)1大貨車自撞事故占外車道,無人受傷09:32排除,09:32解除緊急應變小組,回堵1k紓解中,09:34,來源7隊、中分局"                         
  [23] "中控通報2級05/31,03:33國4潭子東行出口匝道(結報)1小貨撞護欄事故占匝道內側,05:18排除,1人OHCA送醫,無回堵,來源3隊"                                                       
  [24] "中控通報2級06/01,04:21國1北向108.8K(結報)1小客1小貨車2大貨車更正為3小客1小貨2大貨追撞事故占內中車道,4人受傷,回堵2K紓解中,05:28排除,來源2隊"                          
  [25] "中控通報2級06/01,15:58國3南向沙鹿入口(結報)1聯結車裝載的飲料散落佔匝道內外車道,16:37事故排除,無人受傷,無回堵,來源B苗栗南事故班、7隊"                                 
  [26] "中控通報2級06/02,13:56國1北向199.7K(結報更新)3大貨車+1小貨追撞其中小貨車翻車事故占內3車道,1人死亡,15:35排除,回堵10K紓解中,16:07來源3隊"                              
  [27] "中控通報2級06/04,15:14國1北向114K(結報)2大客+2小客追撞事故佔外車道,15:20排除,回堵2k紓解中,來源2隊"                                                                   
  [28] "中控通報2級06/09,12:46國3南向225K(結報)1小客+1小貨+1聯結車追撞事故佔內外車道,14:05事故排除,中分局14:05解除緊急應變,2人受傷,無回堵,來源7隊"                          
  [29] "中控通報2級06/09,22:21國1北向130.2K(結報)2大貨追撞其中1大貨車翻車事故占外2車道,23:43排除無人受傷,回堵2K紓解中,來源2隊"                                              
  [30] "中控通報2級06/11,14:39國1南向172K(結報)5小客車追撞事故占內2車道,15:25排除,3人受傷,回堵5k紓解中,來源3隊"                                                              
  [31] "中控通報2級06/12,14:46國6西向20.1K(結報)1小貨1大客車追撞事故佔用外線,15:41排除,無人受傷,無回堵,來源7隊"                                                              
  [32] "中控通報2級06/13,05:37國3南向242.8K(結報)1小客車起火+1大貨車翻車事故占內2+外路肩,06:55排除2人受傷,無回堵,中分局於06:55解除緊急應變小組,來源7隊"                     
  [33] "中控通報2級06/16,18:33國1南向177K(結報)1小客+1大客追撞事故占外車道,無人受傷18:54排除,無回堵,來源3隊"                                                                 
  [34] "中控通報2級06/20,10:39國1南向169K(結報更新)1大客+3小客+2小貨追撞事故佔內中車道,11:22排除,無人受傷更新為2人受傷,目前已無回堵,17:42來源3隊"                            
  [35] "中控通報2級06/20,23:34國3北向快官出口(結報),1大貨車起火事故占匝道外路肩,06/21,04:11排除,無人受傷,無回堵,來源7隊"                                                     
  [36] "中控通報2級06/30,21:14國1北向145.3K(結報)1小客車+1大客車追撞事故占外路肩,21:19排除無人受傷,無回堵,來源2隊"                                                           
  [37] "中控通報2級07/17,14:00國1南向123.4K(結報)1大客1小貨車追撞事故占外路肩,14:08排除,無人受傷,無回堵,來源2隊"                                                             
  [38] "中控通報2級07/18,06:56國3北向快官出口(結報),1小貨車自撞護欄事故占出口匝道車道,1人受傷,回堵2K紓解中,07:56事故排除,來源7隊"                                            
  [39] "中控通報2級07/28,21:10國3北向苑裡出口(結報更新)1小客自撞護欄並衝出邊坡撞擊平面1小客車事故,21:48排除,更新為1人死亡,無回堵,7/29,11:05來源7隊"                          
  [40] "中控通報2級09/01,16:27國3北向172.4K(結報)2小客車+1大客車追撞事故占外車道,16:59排除1人受傷,回堵2K紓解中,來源7隊"                                                      
  [41] "中控通報2級09/02,08:47國1南向199.8K(結報)2小客+1大客追撞事故佔中外車道,09:04排除,無人受傷,回堵4k紓解中,來源3隊"                                                      
  [42] "中控通報2級09/02,13:08國4東向潭子系統出口(結報)1大貨翻車事故佔出口匝道,15:46排除,1人死亡1人受傷,無回堵,來源3隊"                                                      
  [43] "中控通報2級09/03,14:35國3北向南投服務區入口(結報)1小客自撞翻車佔邊坡,15:02排除,無人受傷,回堵1K紓解中,來源7隊"                                                        
  [44] "中控通報2級09/04,14:26國1北向199.2K(結報)1小客車+1大客車追撞事故占外路肩,無人受傷14:34排除,無回堵,來源3隊"                                                           
  [45] "中控通報2級09/05,16:23國3北向228.5K(結報)更正1小客1小貨車追撞散落物(鐵製品)事故佔用內2線,16:47排除,無人受傷,無回堵,來源7隊"                                          
  [46] "中控通報2級09/08,13:59國1南向189K(結報)1小貨1槽車追撞事故佔用內車道,14:39排除,無人受傷,無回堵,來源3隊"                                                               
  [47] "中控通報2級09/17,20:14國3北向114.5K(結報)1小客車起火事故占中線,21:17排除,開放全車道通行,無人受傷,回堵5K紓解中,來源2隊"                                               
  [48] "中控通報2級09/20,00:44國3北向215.5K(結報)1小客+1大客+1連結車追撞事故占外2車道,無人受傷01:42排除,無回堵,來源7隊"                                                      
  [49] "中控通報2級09/20,03:10國3北向126K(結報)1聯結車衝出邊坡事故佔外車道,1人受傷08:25排除,無回堵,來源2隊"                                                                  
  [50] "中控通報2級09/24,16:02國3北向186K(結報)1大客+1小客追撞事故占外路肩,無人受傷16:18排除,無回堵,來源7隊"                                                                 
  [51] "中控通報2級09/27,06:30國4東向潭子出口(結報)2小客追撞事故占出口匝道,07:07排除,無人受傷,無回堵,來源3隊"                                                                
  [52] "中控通報2級1/7,17:37國1南向173k(結報)1小客車(電動車)+1大客車追撞事故占外車道,無人受傷,18:04排除,回堵2k紓解中,來源3隊"                                                
  [53] "中控通報2級10/12,09:03國1北向202.5K(結報)1小貨車自撞翻車事故占外2車道,10:34排除無人受傷,回堵5K紓解中,來源3隊"                                                        
  [54] "中控通報2級10/20,16:41國1北向127.6K(結報)1大客1小客車追撞事故占外路肩,其中1小客車車內共5人疑似外勞均棄車逃逸,17:15排除,無人受傷,無回堵,來源2隊、拖吊車業者"          
  [55] "中控通報2級10/21,19:11國1北向226K(結報)1大貨車1小貨車追撞事故佔用中外線,20:50排除,無人受傷,全車道正常通行,回堵3K,紓解中,來源3隊"                                     
  [56] "中控通報2級10/23,14:08國1南向212K(結報)1大貨+1小客追撞事故占內2車道,14:27排除,無人受傷,回堵3K紓解中,來源3隊"                                                         
  [57] "中控通報2級10/23,17:37國1南向206K(結報)1小客+1小巴+1大客車追撞事故占外車道,無人受傷18:49排除,無回堵,來源3隊"                                                         
  [58] "中控通報2級10/25,09:31國1南向104.7K(結報)1小客車+1大客追撞事故占外車道,09:38排除無人受傷,無回堵,來源2隊"                                                             
  [59] "中控通報2級10/26,12:42國3南向142.5K(結報)1大貨車1小客車追撞事故佔用內線(其中1小客車跨越對向佔北向內車道),雙向皆無回堵,2人受傷,14:11排除,來源2隊"                     
  [60] "中控通報2級10/26,23:22國3南向244.8K(結報)1小客車撞護欄占外車道,10/27,00:54排除,1人死亡,無回堵,來源8隊"                                                               
  [61] "中控通報2級10/28,16:01國1南向210.7K(結報)1小客車+1大客車追撞事故占中線車道,16:11排除無人受傷,回堵3K紓解中,來源3隊"                                                   
  [62] "中控通報2級4/3,04:36國1北向204k(結報)1大客車撞護欄事故占外車道,06:02排除2人受傷,無回堵,來源3隊"                                                                      
  [63] "中控通報3級01/01,04:07國3北向195.3K(結報)2小客車追撞事故占內2車道,04:52排除,1人受傷,無回堵,來源7隊"                                                                  
  [64] "中控通報3級01/01,08:55國3南向211K(結報)1小客自撞護欄事故佔外路肩,09:16排除,1人受傷,無回堵,來源7隊"                                                                   
  [65] "中控通報3級01/01,10:27國1南向156K(結報)小客車追撞事故占內車道,10:34排除無人受傷,無回堵,來源3隊"                                                                      
  [66] "中控通報3級01/01,17:14國3南向218.5K(結報)2小客車追撞事故占外側路肩,17:21排除無人受傷,無回堵,來源7隊"                                                                 
  [67] "中控通報3級01/01,17:36國4東向10K(結報)2小客追撞事故占外車道,17:39排除無人受傷,回堵1K紓解中,來源3隊"                                                                  
  [68] "中控通報3級01/01,17:44國1北向243K(結報)2小客追撞事故占內車道,17:49排除無人受傷,回堵1K紓解中,來源4隊"                                                                 
  [69] "中控通報3級01/01,18:02國1北向員林入口(結報)2小客追撞事故占內車道,18:03排除無人受傷,無回堵,來源3隊"                                                                   
  [70] "中控通報3級01/01,18:28國1南向162.7K(結報)2小客追撞事故占中線車道,18:31排除無人受傷,回堵2K紓解中,來源3隊"                                                             
  [71] "中控通報3級01/01,18:34國3北向230.6K(結報)3小客車追撞事故占內車道,18:40排除無人受傷,回堵1K紓解中,來源7隊"                                                             
  [72] "中控通報3級01/01,18:35國3北向230.8K(結報)2小客追撞事故占內2車道,18:58排除無人受傷,回堵2K紓解中,來源7隊"                                                              
  [73] "中控通報3級01/01,18:54國3北向121K(結報)2小客車追撞事故占內車道,19:22排除無人受傷,回堵3K紓解中,來源2隊"                                                               
  [74] "中控通報3級01/01,19:03國1南向143K(結報)2小客追撞事故占外路肩,19:06排除無人受傷,無回堵,來源2隊"                                                                       
  [75] "中控通報3級01/01,19:04國6西向舊正出口(結報)2小客車追撞事故占匝道內側,19:17排除無人受傷,回堵1K紓解中,來源7隊"                                                         
  [76] "中控通報3級01/01,19:28國3北向228.9K(結報)2小客車追撞事故占內車道,19:56排除無人受傷,回堵2K紓解中,來源7隊"                                                             
  [77] "中控通報3級01/01,20:17國1北向196.4K(結報)2小客車追撞事故占內車道,08:44排除無人受傷,回堵3K紓解中,來源3隊"                                                             
  [78] "中控通報3級01/01,20:22國3北向中投入口(結報)2小客追撞事故占內車道,20:26排除無人受傷,無回堵,來源7隊"                                                                   
  [79] "中控通報3級01/01,21:15國1北向員林入口(結報)2小客追撞事故占內車道,21:19排除無人受傷,無回堵,來源3隊"                                                                   
  [80] "中控通報3級01/01,22:52國1南向188.7K(結報)1小客自撞事故占內車道,23:10排除無人受傷,無回堵,來源3隊"                                                                     
  [81] "中控通報3級01/02,09:49國1北向152K(結報)1小客1大貨追撞事故佔用外線,10:45排除,1人受傷,回堵1K,來源3隊"                                                                  
  [82] "中控通報3級01/02,12:15國1北向166.4K(結報)4小客車追撞事故占內車道,12:25排除無人受傷,回堵2K紓解中,來源3隊"                                                             
  [83] "中控通報3級01/02,12:28國3北向194K(結報)2小客車追撞事故占內車道,12:30排除無人受傷,回堵2K紓解中,來源7隊"                                                               
  [84] "中控通報3級01/02,13:52國3北向194K(結報)2小客車追撞事故占內車道,13:54排除無人受傷,回堵1K紓解中,來源7隊"                                                               
  [85] "中控通報3級01/02,15:21國1北向174K(結報)2小客車追撞事故占內車道,15:27排除無人受傷,回堵2K紓解中,來源3隊"                                                               
  [86] "中控通報3級01/02,15:41國1北向245K(結報)2小客車追撞事故占內車道,15:48排除無人受傷,回堵2K紓解中,來源4隊"                                                               
  [87] "中控通報3級01/02,15:52國1北向166.8K(結報)2小客車追撞事故占內車道,15:55排除無人受傷,回堵2K紓解中,來源3隊"                                                             
  [88] "中控通報3級01/02,16:15國3北向173.8K(結報)1小客+1小貨追撞事故占外路肩,16:16排除無人受傷,無回堵,來源7隊"                                                               
  [89] "中控通報3級01/02,16:37國1北向249K(結報)2小客追撞事故占內車道,16:43排除無人受傷,回堵1K紓解中,來源4隊"                                                                 
  [90] "中控通報3級01/02,16:41國1北向166K(結報)2小客追撞事故占內車道,16:46排除無人受傷,回堵2K紓解中,來源3隊"                                                                 
  [91] "中控通報3級01/02,17:39國3北向141.2K(結報)2小客車追撞事故占內車道,17:43排除無人受傷,回堵1K紓解中,來源2隊"                                                             
  [92] "中控通報3級01/02,17:40國1北向213.4K(結報)2小客追撞事故占內車道,17:53排除無人受傷,回堵2K紓解中,來源3隊"                                                               
  [93] "中控通報3級01/02,17:46國1北向112.4K(結報)2小客追撞事故占外路肩,17:56排除無人受傷,回堵1K紓解中,來源2隊"                                                               
  [94] "中控通報3級01/02,17:55國1北向121K(結報)2小客車追撞事故占中線車道,18:37排除無人受傷,回堵3K紓解中,來源2隊"                                                             
  [95] "中控通報3級01/02,17:59國1北向豐原入口(結報)3小客追撞事故占聯絡道,18:20排除無人受傷,無回堵,來源3隊"                                                                   
  [96] "中控通報3級01/02,18:43國1北向123.1K(結報)2小客追撞事故占中線車道,18:45排除無人受傷,回堵3K紓解中,來源2隊"                                                             
  [97] "中控通報3級01/02,18:46國1北向斗南入口(結報)2小客車追撞事故占匝道內側,18:48排除無人受傷,無回堵,來源4隊"                                                               
  [98] "中控通報3級01/02,18:52國1北向125K(結報)1小客+1大貨追撞事故占外車道,19:08排除無人受傷,回堵2K紓解中,來源2隊"                                                           
  [99] "中控通報3級01/02,19:07國1南向185.3K(結報)1小客+1小貨追撞事故占外路肩,19:11排除無人受傷,無回堵,來源3隊"                                                               
 [100] "中控通報3級01/02,20:43國1北向174.4K(結報)2小客車追撞事故占內車道,21:09排除無人受傷,回堵2K紓解中,來源3隊"                                                             
 [101] "中控通報3級01/02,21:20國3南向139K(結報)2小客追撞事故占外路肩,21:22排除無人受傷,無回堵,來源2隊"                                                                       
 [102] "中控通報3級01/02,21:35國1北向219.5K(結報)2小客車追撞事故占內車道,21:45排除無人受傷,回堵1K紓解中,來源3隊"                                                            
 [103] "中控通報3級01/03,07:31國3北向196K(結報)1小貨+1小巴追撞事故占外路肩,07:39排除,無人受傷,回堵1k紓解中,來源7隊"                                                          
 [104] "中控通報3級01/03,08:17國1北向107.6K(結報)1小客車撞護欄事故占內車道,08:58排除,1人受傷,回堵4k紓解中,來源2隊"                                                           
 [105] "中控通報3級01/03,09:02國1北向北斗出口(結報)1小客衝出邊坡事故佔匝道內側,09:36排除,1人受傷,無回堵,來源3隊"                                                             
 [106] "中控通報3級01/03,17:51國1南向172.5K(結報)3小客車追撞事故占內車道,18:01排除,無人受傷,回堵1K紓解中,來源3隊"                                                            
 [107] "中控通報3級01/03,18:20國1南向167.5K(結報)4小客車追撞事故占內車道,18:35排除,無人受傷,回堵1K紓解中,來源3隊"                                                            
 [108] "中控通報3級01/03,22:23國3北向180.7K(結報)1小客車撞護欄事故占外2車道,22:43排除,1人受傷,無回堵,來源7隊"                                                                
 [109] "中控通報3級01/04,08:03國1北向頭份入口(結報)2小客車追撞事故占匝道外側,08:34排除無人受傷,無回堵,來源2隊"                                                               
 [110] "中控通報3級01/04,17:26國1南向169K(結報)2小客車追撞事故占內車道,17:38排除,無人受傷,回堵2K紓解中,來源3隊"                                                              
 [111] "中控通報3級01/04,17:44國1南向168.4K(結報)2小客車追撞事故占外車道,17:52排除,無人受傷,回堵2K紓解中,來源3隊"                                                            
 [112] "中控通報3級01/04,19:31國3南向斗六出口(結報)2小客車追撞事故占匝道外側,20:06排除,無人受傷,無回堵,來源8隊"                                                              
 [113] "中控通報3級01/04,21:50國1南向150.8K(結報)2小客更正為4小客追撞事故占內2車道,22:40排除,3人受傷,回堵1K紓解中,來源2隊更正為3隊"                                          
 [114] "中控通報3級01/04,22:35國1南向150.1K(結報)2小客車追撞事故占內2車道,23:00排除,無人受傷,無回堵,來源2隊"                                                                 
 [115] "中控通報3級01/05,10:07國3南向215.8K(結報)1小貨撞護欄翻車事故佔中外車道,10:38排除,無人受傷,回堵3k紓解中,來源7隊"                                                      
 [116] "中控通報3級01/05,16:34國1南向171K(結報)2小客車追撞事故占內車道,16:47排除,無人受傷,回堵1K紓解中,來源3隊"                                                              
 [117] "中控通報3級01/05,17:44國1南向169.9K(結報)2小客車追撞事故占內車道,17:47排除,無人受傷,回堵1K紓解中,來源3隊"                                                            
 [118] "中控通報3級01/05,18:55國3北向竹南出口(結報)2小客車追撞事故占匝道外側,19:09排除,無人受傷,無回堵,來源2隊"                                                              
 [119] "中控通報3級01/05,20:43國1北向168.5K(結報)2小客車追撞事故占內車道,20:52排除,無人受傷,無回堵,來源3隊"                                                                  
 [120] "中控通報3級01/05,23:47國1北向240.8K(結報)1小客車撞護欄起火事故占外路肩,00:37排除無人受傷,無回堵,來源4隊"                                                             
 [121] "中控通報3級01/06,08:26國3北向111K(結報)1小貨撞護欄翻車事故,09:25排除,2人受傷(未就醫),回堵4k紓解中,來源2隊"                                                           
 [122] "中控通報3級01/06,08:43國1南向豐原出口(結報)2小客追撞事故占匝道外側,09:06排除,無人受傷,無回堵,來源3隊"                                                                
 [123] "中控通報3級01/06,13:06國3北向194K(結報)2小貨追撞事故占外路肩,13:17排除無人受傷,無回堵,來源7隊"                                                                       
 [124] "中控通報3級01/06,14:59國1北向231K(結報)1小客+1小貨追撞事故占外車道,15:08排除無人受傷,無回堵,來源4隊"                                                                 
 [125] "中控通報3級01/06,15:05國1南向172.3K(結報)2小客車追撞事故佔用外線,15:20排除,無人受傷,回堵2k紓解中,來源3隊"                                                            
 [126] "中控通報3級01/06,15:43國1北向225.9K(結報)1小客+1小貨追撞事故占內2車道,無人受傷,16:30排除,回堵4K紓解中,來源3隊"                                                       
 [127] "中控通報3級01/06,16:02國3北向霧峰台3出口(結報)2小客車追撞事故占內車道,16:28排除,無人受傷,回堵2k紓解中,來源7隊"                                                       
 [128] "中控通報3級01/06,16:19國3南向苑裡出口(結報)2小客車追撞事故占內車道,無人受傷,16:23排除,無回堵,來源2隊"                                                                
 [129] "中控通報3級01/06,16:41國1南向173.3K(結報)2小客車追撞事故佔用外線,16:45排除,無人受傷,回堵2K紓解中,來源3隊"                                                            
 [130] "中控通報3級01/06,17:54國1南向170K(結報)2小客車追撞事故佔用內線,18:03排除,無人受傷,回堵2K紓解中,來源3隊"                                                              
 [131] "中控通報3級01/07,06:24國3南向209.5K(結報)2小客追撞事故占內車道,06:52排除,無人受傷,無回堵,來源7隊"                                                                    
 [132] "中控通報3級01/07,06:26國3北向112K(結報)3小客車追撞事故占內2車道,06:51排除,無人受傷,無回堵,來源2隊"                                                                   
 [133] "中控通報3級01/07,10:44國1北向141K(結報)2小客車追撞事故占內車道,10:48排除,無人受傷,回堵1K紓解中,來源2隊"                                                              
 [134] "中控通報3級01/07,10:49國3南向145K(結報)2小客車追撞事故占外側路肩,10:54排除,無人受傷,無回堵,來源2隊"                                                                  
 [135] "中控通報3級01/07,14:39國1北向174.3K(結報)2小客車追撞事故佔用內線,14:47排除,無人受傷,回堵1K紓解中,來源3隊"                                                            
 [136] "中控通報3級01/07,17:44國3北向霧峰台3出口(結報)2小客追撞事故占內車道,17:48排除,無人受傷,回堵2K紓解中,來源7隊"                                                         
 [137] "中控通報3級01/07,18:01國4西向12K(結報)2小客車追撞事故佔用外線,無人受傷,18:10排除,無回堵,來源3隊"                                                                     
 [138] "中控通報3級01/08,11:41國1南向178K(結報)2小客車追撞事故占外車道,11:54排除,無人受傷,無回堵,來源3隊"                                                                    
 [139] "中控通報3級01/08,13:57國1南向169.8K(結報)7小客車追撞事故佔用內線,14:32排除,無人受傷,回堵2K紓解中,來源3隊"                                                            
 [140] "中控通報3級01/08,14:40國1北向174K(結報)2小客車追撞事故占內車道,14:53排除,無人受傷,回堵1K紓解中,來源3隊"                                                              
 [141] "中控通報3級01/08,15:32國1南向銅鑼入口(結報)2小客車追撞事故占匝道外側,15:50排除,1人受傷,無回堵,來源2隊"                                                               
 [142] "中控通報3級01/08,17:15國6西向0.8K(結報)2小客車追撞事故佔用外線,17:21排除,無人受傷,回堵1K紓解中,來源7隊"                                                              
 [143] "中控通報3級01/08,17:31國1南向172K(結報)2小客車追撞事故佔用外線,17:35排除,無人受傷,回堵1K紓解中,來源3隊"                                                              
 [144] "中控通報3級01/09,00:19國3南向113.2K(結報)2小客追撞事故占外路肩,00:36排除無人受傷,無回堵,來源2隊"                                                                     
 [145] "中控通報3級01/09,00:53國3南向202.5K(結報)2小客追撞事故占外車道,00:55排除無人受傷,無回堵,來源7隊"                                                                     
 [146] "中控通報3級01/09,07:07國3南向草屯出口(結報)1小客自撞事故占內車道,07:23排除無人受傷,無回堵,來源7隊"                                                                   
 [147] "中控通報3級01/09,07:42國1南向198K(結報)2小客追撞事故占外車道,07:55排除,無人受傷,回堵2K紓解中,來源3隊"                                                                
 [148] "中控通報3級01/09,08:01國1南向196.7K(結報)3小客車追撞事故占內車道,08:14排除無人受傷,回堵1K紓解中,來源3隊"                                                            
 [149] "中控通報3級01/09,08:24國1南向南屯出口(結報)2小客車追撞占聯絡道外車道,08:50排除,無人受傷,無回堵,來源3隊"                                                              
 [150] "中控通報3級01/09,12:18國3北向快官出口(結報)2小客車追撞事故占匝道外側,12:57排除,無人受傷,無回堵,來源7隊"                                                              
 [151] "中控通報3級01/09,18:58國1南向頭份出口(結報)3小客追撞事故占匝道內側,19:45排除,無人受傷,回堵3k紓解中,來源2隊"                                                          
 [152] "中控通報3級01/10,15:13國1南向166K(結報)1小貨+3小客追撞事故占內車道,無人受傷,15:37排除,回堵1k紓解中,來源3隊"                                                          
 [153] "中控通報3級01/10,18:16國1南向172K(結報)2小客追撞事故占外車道,18:19排除,無人受傷,回堵2k紓解中,來源3隊"                                                                
 [154] "中控通報3級01/10,19:55國1南向185.2K(結報)3小客追撞事故占內中車道,20:01排除,無人受傷,回堵1k紓解中,來源3隊"                                                            
 [155] "中控通報3級01/10,23:33國1北向174K(結報)1小客車撞護欄事故占外側路肩,01/11,00:18排除,無人受傷,無回堵,來源3隊"                                                          
 [156] "中控通報3級01/11,04:46國1南向175.1K(結報)1小貨車撞護欄翻車事故占外車道,05:06排除,無人受傷,無回堵,來源3隊"                                                            
 [157] "中控通報3級01/11,07:55國1南向201K(結報)2小客車追撞事故佔用內線,無人受傷,08:16排除,回堵3K紓解中,來源3隊"                                                              
 [158] "中控通報3級01/11,11:38國3南向彰化系統出口(結報)1小客車+1小貨車追撞事故占匝道內車道,無人受傷,11:46排除,回堵1k紓解中,來源7隊"                                          
 [159] "中控通報3級01/11,16:03國3南向171.4K(結報)1小客+1小貨追撞事故佔外車道,16:23排除無人受傷,無回堵,來源7隊"                                                               
 [160] "中控通報3級01/11,16:33國1南向大雅出口(結報)2小客追撞事故占匝道內車道,16:45排除,無人受傷,無回堵,來源3隊"                                                              
 [161] "中控通報3級01/11,18:22國1南向107.6K(結報)2小客追撞事故占外車道,18:31排除,無人受傷,回堵1k紓解中,來源2隊"                                                              
 [162] "中控通報3級01/11,18:25國3南向竹南出口(結報)2小客追撞事故佔匝道外側,18:34排除,無人受傷,無回堵,來源2隊"                                                                
 [163] "中控通報3級01/11,19:14國1南向107.4K(結報)2小客追撞事故站外路肩,19:51排除,無人受傷,無回堵,來源2隊"                                                                    
 [164] "中控通報3級01/12,08:11國3北向192.5k(結報)1小客車+1小貨車追撞事故占外車道,無人受傷,08:36排除,回堵2k紓解中,來源7隊"                                                    
 [165] "中控通報3級01/12,16:40國4東向台中系統出口(結報)2小客車追撞事故占匝道外側,16:50排除無人受傷,無回堵,來源3隊"                                                           
 [166] "中控通報3級01/12,17:47國1南向176.8K(結報)1小客車+1小貨追撞事故占中線車道,17:58排除無人受傷,回堵1k紓解中,來源3隊"                                                     
 [167] "中控通報3級01/12,18:10國1北向199.7K(結報)2小客追撞事故佔外車道,18:15排除,無人受傷,回堵1k紓解中,來源3隊"                                                              
 [168] "中控通報3級01/12,18:42國1北向200.1K(結報)3小客車追撞事故占外車道,19:00排除,無人受傷,回堵2k紓解中,來源3隊"                                                            
 [169] "中控通報3級01/12,18:48國1南向180.2K(結報)2小客車追撞占外車道,19:01排除無人受傷,無回堵,來源3隊"                                                                       
 [170] "中控通報3級01/12,19:18國1北向241.8K(結報)1小客撞護欄事故佔外路肩,19:43排除無人受傷,無回堵,來源4隊"                                                                   
 [171] "中控通報3級01/13,08:10國3南向126.3K(結報)2小客車追撞事故佔用外線,08:50排除,1人受傷,回堵1k紓解中,來源2隊"                                                             
 [172] "中控通報3級01/13,10:37國1南向182.5K(結報)1小客+1小貨追撞事故占外2車道,10:50排除無人受傷,回堵2K紓解中,來源3隊"                                                        
 [173] "中控通報3級01/13,10:46國3南向160K(結報)2小客追撞事故占內車道,10:58排除無人受傷,回堵1K紓解中,來源7隊"                                                                 
 [174] "中控通報3級01/13,11:01國1南向189.8K(結報)2小客追撞事故占內車道,11:14排除無人受傷,回堵1K紓解中,來源3隊"                                                               
 [175] "中控通報3級01/13,11:41國3北向198K(結報)1小貨起火事故佔用外路肩,13:16排除,無人受傷,回堵4K紓解中,來源7隊"                                                              
 [176] "中控通報3級01/13,14:21國1北向218K(結報)2小客車追撞事故占內車道,14:34排除無人受傷,回堵1k紓解中,來源3隊"                                                               
 [177] "中控通報3級01/13,15:14國1南向210K(結報)2小客車追撞事故占內車道,15:26排除無人受傷,回堵1K紓解中,來源3隊"                                                               
 [178] "中控通報3級01/13,16:47國3南向251K(結報)2小客車追撞事故占內車道,無人受傷,16:54排除,無回堵,來源8隊"                                                                    
 [179] "中控通報3級01/13,17:41國3南向114.5K(結報)2小客車追撞事故占內車道,17:47排除無人受傷,回堵1K紓解中,來源2隊"                                                             
 [180] "中控通報3級01/13,18:07國3南向快官出口(結報)2小客車追撞事故占匝道內側,18:19排除無人受傷,回堵1K紓解中,來源7隊"                                                         
 [181] "中控通報3級01/13,18:39國1北向199K(結報)2小客車追撞事故占外路肩,18:42排除無人受傷,無回堵,來源3隊"                                                                     
 [182] "中控通報3級01/13,19:20國3北向263K(結報)3小客車追撞事故占中線車道,20:20排除1人受傷,無回堵,來源8隊"                                                                    
 [183] "中控通報3級01/13,19:54國1南向203K(結報)2小客車追撞事故占外2車道,20:04排除無人受傷,回堵1k紓解中,來源3隊"                                                              
 [184] "中控通報3級01/13,19:55國1南向244K(結報)2小客車追撞事故占內車道,20:00排除無人受傷,無回堵,來源4隊"                                                                     
 [185] "中控通報3級01/14,08:35國4東向4.3K(結報)2小客車追撞事故占外側路肩,09:06排除無人受傷,無回堵,來源3隊"                                                                   
 [186] "中控通報3級01/14,08:36國1南向虎尾出口(結報)2小客1聯結車追撞事故佔內車道,08:49排除,無人受傷,無回堵,來源4隊"                                                           
 [187] "中控通報3級01/14,11:35國3北向竹山出口(結報)2小客車追撞事故占內車道,11:43排除無人受傷,無回堵,來源8隊"                                                                 
 [188] "中控通報3級01/14,11:43國1北向彰化入口(結報)2小客車追撞事故占匝道內側,12:00排除,無人受傷,無回堵,來源3隊"                                                              
 [189] "中控通報3級01/14,11:52國1南向台中系統入口(結報)2小客車追撞事故占匝道內側,11:54排除無人受傷,無回堵,來源3隊"                                                           
 [190] "中控通報3級01/14,12:08國1南向173K(結報)2小客車追撞事故佔用外線,12:1排除,無人受傷,回堵2K紓解中,來源3隊"                                                               
 [191] "中控通報3級01/14,12:28國1南向166.8K(結報)2小貨1小客追撞事故佔用外線,12:43排除,無人受傷,回堵1K紓解中,來源3隊"                                                         
 [192] "中控通報3級01/14,14:37國6西向1K(結報)2小客追撞事故佔外車道,14:17排,無人受傷,無回堵,來源7隊"                                                                          
 [193] "中控通報3級01/14,15:04國1北向218.6K(結報)4小客追撞事故佔內2車道,15:34排除,無人受傷,回堵7k紓解中,來源3隊"                                                             
 [194] "中控通報3級01/14,17:29國3北向211K(結報)2小客車追撞事故占內車道,17:43排除無人受傷,回堵1k紓解中,來源7隊"                                                               
 [195] "中控通報3級01/14,17:51國1北向129.9K(結報)2小客車追撞事故占中線車道,17:55排除無人受傷,無回堵,來源2隊"                                                                 
 [196] "中控通報3級01/14,18:10國1北向彰化入口(結報)2小客車追撞事故占匝道內側,18:17排除無人受傷,無回堵,來源3隊"                                                               
 [197] "中控通報3級01/14,18:54國4西向1.6K(結報)3小客車追撞事故占內車道,19:46排除無人受傷,無回堵,來源3隊"                                                                     
 [198] "中控通報3級01/15,03:20國1北向126.2k(結報)1小客車撞護欄事故占內車道,03:41排除,無人受傷,無回堵,來源2隊"                                                                
 [199] "中控通報3級01/15,05:24國3北向213.8k(結報)1小客車撞護欄事故占內車道,05:43排除,無人受傷,無回堵,來源7隊"                                                                
 [200] "中控通報3級01/15,09:28國1南向139.7K(結報)更正為2小客追撞事故占內車道,09:54排除,無人受傷,回堵1k紓解中,來源2隊"                                                        
 [201] "中控通報3級01/15,13:13國1北向172K(結報)2小客追撞事故佔內車道,13:31排除無人受傷,回堵1k紓解中,來源3隊"                                                                 
 [202] "中控通報3級01/15,15:05國1北向219K(結報)2小客車追撞事故占中線車道,15:14排除無人受傷,回堵1K紓解中,來源3隊"                                                             
 [203] "中控通報3級01/15,15:17國1北向221.1K(結報)2小客更正為4小客追撞事故佔中線車道,15:58排除無人受傷,回堵2K紓解中,來源3隊"                                                  
 [204] "中控通報3級01/15,16:35國1南向173.5K(結報)2小客車追撞事故占外車道,16:44排除,無人受傷,無回堵,來源3隊"                                                                  
 [205] "中控通報3級01/15,18:12國1南向161K(結報)2小客車追撞事故占外路肩,18:22排除無人受傷,無回堵,來源3隊"                                                                     
 [206] "中控通報3級01/15,18:21國1北向198K(結報)2小客車追撞事故占內車道,18:38排除無人受傷,無回堵,來源3隊"                                                                     
 [207] "中控通報3級01/15,18:39國1南向178K(結報)2小客車追撞事故占外車道,18:42排除,無人受傷,回堵1K紓解中,來源3隊"                                                              
 [208] "中控通報3級01/15,19:30國6西向4K(結報)2小客車追撞事故占外路肩,19:46排除,無人受傷,無回堵,來源7隊"                                                                      
 [209] "中控通報3級01/15,19:35國1北向152K(結報)2小客車追撞事故占內車道,19:41排除,無人受傷,無回堵,來源隊"                                                                     
 [210] "中控通報3級01/15,23:27國3北向龍井出口(結報)1垃圾車撞護欄翻車事故占匝道外側,00:40排除,1人受傷,無回堵,來源7隊"                                                         
 [211] "中控通報3級01/16,08:05國1北向101.4K(結報)4小客追撞事故佔內中車道,08:37排除,無人受傷,回堵8k紓解中,來源2隊"                                                            
 [212] "中控通報3級01/16,08:44國1北向106.6K(結報)1小貨+1小客追撞事故佔外車道,09:00排除,無人受傷,回堵4k紓解中,來源2隊"                                                        
 [213] "中控通報3級01/16,09:48國3北向196.5K(結報)2小客車追撞事故占外車道,09:57排除無人受傷,無回堵,來源7隊"                                                                   
 [214] "中控通報3級01/16,10:40國6東向20.1K(結報)3小客車追撞事故占外車道,11:29排除無人受傷,無回堵,來源7隊"                                                                    
 [215] "中控通報3級01/16,11:56國1北向226.3K(結報)3小客追撞事故佔內車道,12:10排除,無人受傷,回堵3k紓解中,來源3隊"                                                              
 [216] "中控通報3級01/16,11:57國1南向240.8K(結報)2小客追撞事故占內車道,12:00排除無人受傷,回堵1K紓解中,來源4隊"                                                               
 [217] "中控通報3級01/16,15:08國1南向后里出口更正為入口(結報)2小客車追撞事故占匝道內側,15:38排除無人受傷,無回堵,來源3隊"                                                     
 [218] "中控通報3級01/16,17:34國1南向173K(結報)2小客車追撞事故占外車道,17:39排除,無人受傷,回堵1K紓解中,來源3隊"                                                              
 [219] "中控通報3級01/16,18:39國1南向178K(結報)2小客車追撞事故占外車道,18:42排除,無人受傷,無回堵,來源3隊"                                                                    
 [220] "中控通報3級01/16,22:18國1北向125.5K(結報)2小客車追撞事故占內車道,22:38排除,無人受傷,回堵1K紓解中,來源2隊"                                                            
 [221] "中控通報3級01/16,22:43國1北向208K(結報)1小客1大貨追撞事故占外車道,23:06排除,無人受傷,無回堵,來源3隊"                                                                 
 [222] "中控通報3級01/16,23:17國1北向125.6K(結報)2小客車追撞事故占內車道,23:42排除,無人受傷,無回堵,來源2隊"                                                                  
 [223] "中控通報3級01/17,06:14國1北向162.7K(結報)2大貨+小客追撞事故佔外車道,07:42排除無人受傷,回堵4K紓解中,來源3隊"                                                          
 [224] "中控通報3級01/17,09:39國3南向133.4K(結報)2小客追撞事故佔外路肩,10:10排除,無人受傷,無回堵,來源2隊"                                                                    
 [225] "中控通報3級01/17,10:43國1北向140.8K(結報)1小客+1聯結車追撞事故佔內外車道,11:29排除2人受傷,回堵4k紓解中,來源2隊"                                                      
 [226] "中控通報3級01/17,10:44國1南向彰化出口(結報)2小客車追撞事故佔匝道外側,11:03排除無人受傷,回堵1k紓解中,來源3隊"                                                         
 [227] "中控通報3級01/17,14:15國1南向台中入口(結報)2小客車追撞事故占匝道外側,14:47排除無人受傷,無回堵,來源3隊"                                                               
 [228] "中控通報3級01/17,15:26國1南向172.3K(結報)2小客車追撞事故占內車道,15:49排除無人受傷,回堵2k紓解中,來源3隊"                                                             
 [229] "中控通報3級01/17,15:39國1北向164.4K(結報)1小貨車撞護欄事故占內車道,15:46排除無人受傷,回堵1k紓解中,來源3隊"                                                           
 [230] "中控通報3級01/17,16:27國1北向173.4K(結報)1小客1小貨追撞事故占內車道,16:30排除,無人受傷,回堵1K紓解中,來源3隊"                                                         
 [231] "中控通報3級01/17,17:01國3南向194.8K(結報)2小客車追撞事故佔用外線,17:25排除,無人受傷,回堵2K紓解中,來源7隊"                                                            
 [232] "中控通報3級01/17,17:42國1北向208K(結報)2小客車追撞事故占內車道,17:50排除,無人受傷,回堵1K紓解中,來源3隊"                                                              
 [233] "中控通報3級01/17,17:51國1南向176.8K(結報)2小客車追撞事故占外車道,18:07排除,無人受傷,回堵1K紓解中,來源3隊"                                                            
 [234] "中控通報3級01/17,18:26國4西向2.7K(結報)1小客車撞護欄事故占外車道,18:41排除,無人受傷,無回堵,來源3隊"                                                                  
 [235] "中控通報3級01/17,23:18國1北向114K(結報)2小客車追撞事故占內車道,23:26排除,無人受傷,回堵1k紓解中,來源2隊"                                                              
 [236] "中控通報3級01/18,06:41國1北向179.8K(結報)1小客車自撞事故占外車道,07:11排除無人受傷,無回堵,來源3隊"                                                                   
 [237] "中控通報3級01/18,11:05國1南向台中出口(結報)2小客追撞事故佔外車道,11:20排除,無人受傷,無回堵,來源3隊"                                                                  
 [238] "中控通報3級01/18,15:58國1南向168.8k(結報)2小客車追撞事故占內車道,無人受傷,16:31排除,回堵4K紓解中,來源3隊"                                                            
 [239] "中控通報3級01/18,17:15國3南向193k(結報)4小客車追撞事故占內車道,無人受傷,17:47排除,回堵4k紓解中,來源7隊"                                                              
 [240] "中控通報3級01/18,18:04國1北向102.6K(結報)2小客車追撞事故佔用外線,無人受傷,18:15排除,無回堵,來源2隊"                                                                  
 [241] "中控通報3級01/18,18:51國3北向180.9K(結報)1小客1小貨追撞事故佔用外線,19:06排除,無人受傷,回堵2K紓解中,來源7隊"                                                         
 [242] "中控通報3級01/19,07:10國3南向142.1K(結報)1小客+1大貨擦撞事故占外路肩,無人受傷07:13排除,無回堵,來源2隊"                                                               
 [243] "中控通報3級01/19,11:17國1南向167.2K(結報)2小客車追撞事故占內車道,11:37排除,無人受傷,回堵1K紓解中,來源3隊"                                                            
 [244] "中控通報3級01/19,11:34國1北向166.5K(結報)1小客1大貨追撞事故占內中車道,11:55排除,無人受傷,回堵2K紓解中,來源3隊"                                                       
 [245] "中控通報3級01/19,12:06國1北向202K(結報)1小客車自撞護欄事故占內車道,12:20排除,無人受傷,無回堵,來源3隊"                                                                
 [246] "中控通報3級01/19,12:09國1北向202.5K(結報)2小客車追撞事故占內車道,12:20排除無人受傷,無回堵,來源3隊"                                                                   
 [247] "中控通報3級01/19,12:18國1南向165.5K(結報)2小客車追撞事故占中線車道,12:30排除無人受傷,回堵1K紓解中,來源3隊"                                                           
 [248] "中控通報3級01/19,12:30國1南向198.7K(結報)2小客車追撞事故占內車道,12:36排除,無人受傷,回堵1K紓解中,來源3隊"                                                            
 [249] "中控通報3級01/19,12:38國1南向164.3K(結報)1小客車自撞護欄事故占內車道,12:50排除,無人受傷,回堵2K紓解中,來源3隊"                                                        
 [250] "中控通報3級01/19,13:24國1南向209.1K(結報)2小客車追撞事故占內車道,13:30排除,無人受傷,無回堵,來源3隊"                                                                  
 [251] "中控通報3級01/19,13:36國1北向227.6K(結報)1小客1小貨追撞事故占外路肩,13:45排除,無人受傷,無回堵,來源3隊"                                                               
 [252] "中控通報3級01/19,13:40國3南向114.1K(結報)2小客車追撞事故占內車道,14:17排除,無人受傷,回堵3K紓解中,來源2隊"                                                            
 [253] "中控通報3級01/19,13:58國1南向136.4K(結報)2小客車追撞事故占中間車道,14:38排除,無人受傷,回堵3K紓解中,來源2隊"                                                          
 [254] "中控通報3級01/19,14:13國3南向192.9K(結報)2小客車追撞事故佔用內線,14:21排除,無人受傷,回堵2K紓解中,來源7隊"                                                            
 [255] "中控通報3級01/19,15:22國3南向竹南入口(結報)1小客1小貨追撞事故占匝道內側,15:26排除,無人受傷,無回堵,來源2隊"                                                           
 [256] "中控通報3級01/19,15:24國1南向205.7K(結報)1小客1小貨追撞事故占內車道,15:32排除,無人受傷,回堵2K紓解中,來源3隊"                                                         
 [257] "中控通報3級01/19,17:40國3北向彰化系統出口(結報)1小客車+1小貨車追撞事故占匝道外車道,無人受傷,17:48排除,無回堵,來源7隊"                                                
 [258] "中控通報3級01/19,21:16國1南向198.4k(結報)4小客車追撞事故占內車道,1人受傷,22:04排除,回堵4k紓解中,來源3隊"                                                             
 [259] "中控通報3級01/20,05:25國6西向霧峰系統出口(結報)1小客車+1大貨車追撞事故占匝道外側,06:06排除1人受傷,無回堵,來源7隊"                                                    
 [260] "中控通報3級01/20,08:07國3南向161.7K(結報)2小客車追撞事故占內車道,08:44排除無人受傷,回堵3K紓解中,來源7隊"                                                             
 [261] "中控通報3級01/20,08:12國3南向194.2K(結報)1小客1大貨追撞事故占外車道,8:41排除,無人受傷,回堵3K紓解中,來源7隊"                                                          
 [262] "中控通報3級01/20,09:16國1南向112.3K(結報)2小客車追撞事故占內車道,09:18排除,無人受傷,回堵2K紓解中,來源2隊"                                                            
 [263] "中控通報3級01/20,10:37國1南向191K(結報)2小客車追撞事故占內車道,10:57排除,無人受傷,回堵2K紓解中,來源3隊"                                                              
 [264] "中控通報3級01/20,11:15國3南向彰化系統出口(結報)2小客車追撞事故占匝道內側,11:20排除,無人受傷,回堵1K紓解中,來源7隊"                                                    
 [265] "中控通報3級01/20,11:44國3南向194.1K(結報)1小客1大貨更正為3小客1大貨追撞事故占外車道,12:04排除,無人受傷,回堵4K紓解中,來源7隊"                                         
 [266] "中控通報3級01/20,12:12國3南向188.73K(結報)2小客車追撞事故占內車道,12:14排除無人受傷,回堵1K紓解中,來源7隊"                                                            
 [267] "中控通報3級01/20,12:23國1北向128.7K(結報)1小客1小貨追撞事故占內車道,12:28排除無人受傷,無回堵,來源2隊"                                                                
 [268] "中控通報3級01/20,12:33國1南向199.5K(結報)2小客車追撞事故占內車道,12:35排除,無人受傷,回堵2K紓解中,來源3隊"                                                            
 [269] "中控通報3級01/20,14:42國1南向155.4K(結報)2小客車追撞事故占內車道,14:45排除,無人受傷,回堵1K紓解中,來源3隊"                                                            
 [270] "中控通報3級01/20,15:48國3南向194.2K(結報)2小客車追撞事故占外路肩,15:523排除,無人受傷,無回堵,來源7隊"                                                                 
 [271] "中控通報3級01/20,16:05國3南向208k(結報)2小客車追撞事故占中間車道,無人受傷,16:12排除,回堵2k紓解中,來源7隊"                                                            
 [272] "中控通報3級01/21,07:20國1南向南屯出口(結報)1小客車撞護欄事故占匝道外側,07:46排除無人受傷,無回堵,來源3隊"                                                             
 [273] "中控通報3級01/21,10:28國1南向188K(結報)2小客車追撞事故占內車道,10:33排除,無人受傷,回堵1K紓解中,來源3隊"                                                              
 [274] "中控通報3級01/21,10:51國1南向183.7K(結報)2小客車追撞事故占內車道,10:59排除,無人受傷,回堵1K紓解中,來源3隊"                                                            
 [275] "中控通報3級01/21,11:00國1南向196.4K(結報)2小客車追撞事故占外車道,11:04排除,無人受傷,回堵2K紓解中,來源3隊"                                                            
 [276] "中控通報3級01/21,11:24國1南向187.6K(結報)2小客車追撞事故占內車道,11:42排除無人受傷,回堵1K紓解中,來源3隊"                                                             
 [277] "中控通報3級01/21,11:42國3南向194K(結報)2小客車追撞事故占外車道,11:47排除,無人受傷,回堵1K紓解中,來源7隊"                                                              
 [278] "中控通報3級01/21,11:54國1北向238.2K(結報)2小客車追撞1小客車翻車事故占外2車道,12:20排除,3人受傷,回堵2K紓解中,來源4隊"                                                 
 [279] "中控通報3級01/21,12:00國3南向162K(結報)2小客車追撞事故占內車道,12:13排除無人受傷,回堵1K紓解中,來源7隊"                                                               
 [280] "中控通報3級01/21,12:03國3南向114.101K(結報)2小客車追撞事故占內2車道,12:41排除,無人受傷,回堵3K紓解中,來源2隊"                                                         
 [281] "中控通報3級01/21,13:24國1南向198.8K(結報)2小客車追撞事故占內車道,13:27排除無人受傷,回堵1K紓解中,來源3隊"                                                             
 [282] "中控通報3級01/21,14:00國1南向192K(結報)2小客追撞事故佔內車道,14:14排除,無人受傷,回堵2k紓解中,來源3隊"                                                                
 [283] "中控通報3級01/21,14:29國3南向115K(結報)2小客追撞事故佔內車道,14:50排除,無人受傷,回堵3k紓解中,來源2隊"                                                                
 [284] "中控通報3級01/21,14:52國1南向102.5K(結報)2小客追撞事故佔外路肩,14:57排除,無人受傷,無回堵,來源2隊"                                                                    
 [285] "中控通報3級01/21,14:55國1南向181.7K(結報)2小客追撞事故佔內車道,15:01排除,無人受傷,回堵2k紓解中,來源3隊"                                                              
 [286] "中控通報3級01/21,15:34國1南向185.3K(結報)2小客追撞事故佔內車道,15:37排除,無人受傷,回堵2k紓解中,來源3隊"                                                              
 [287] "中控通報3級01/21,15:39國3南向222.6K(結報)2小客追撞事故佔外路肩,15:43排除,無人受傷,無回堵,來源7隊"                                                                    
 [288] "中控通報3級01/21,15:59國3南向113.5K(結報)2小客追撞事故佔內車道,16:07排除,無人受傷,回堵3k紓解中,來源2隊"                                                              
 [289] "中控通報3級01/21,16:11國3南向208.8K(結報)2小客追撞事故佔內車道,16:15排除,無人受傷,回堵1k紓解中,來源7隊"                                                              
 [290] "中控通報3級01/21,16:48國1南向彰化入口(結報)2小客追撞事故佔匝道內側,16:54排除,無人受傷,無回堵,來源3隊"                                                                
 [291] "中控通報3級01/21,17:08國3南向中港系統出口(結報)2小客追撞事故佔匝道內側,17:13排除,無人受傷無回堵,來源7隊"                                                             
 [292] "中控通報3級01/21,22:06國1南向121.2K(結報)2小客追撞事故佔外車道,22:17排除無人受傷,無回堵,來源2隊"                                                                     
 [293] "中控通報3級01/22,07:03國3南向159K(結報)2小客車追撞事故占內車道,07:14排除無人受傷,無回堵,來源7隊"                                                                     
 [294] "中控通報3級01/22,07:40國1南向177.7K(結報)1小客撞護欄事故占中線車道,07:45排除,無人受傷,無回堵,來源3隊"                                                                
 [295] "中控通報3級01/22,09:16國3南向彰化系統出口(結報)3小客車追撞事故占匝道外側,無人受傷,09:30排除,無回堵,來源7隊"                                                          
 [296] "中控通報3級01/22,10:55國3南向186.5k(結報)3小客車追撞事故占外車道,11:19排除,無人受傷,回堵3k紓解中,來源7隊"                                                            
 [297] "中控通報3級01/22,11:44國1北向167.4k(結報)3小客車追撞事故占內中車道,無人受傷,12:02排除,回堵3k紓解中,來源3隊"                                                          
 [298] "中控通報3級01/22,11:46國1北向彰化出口(結報)2小客車追撞事故占外車道,12:05排除無人受傷,無回堵,來源3隊"                                                                 
 [299] "中控通報3級01/22,12:48國1南向199K(結報)2小客車追撞事故占中線車道,無人受傷,12:56排除,回堵2K紓解中,來源3隊"                                                            
 [300] "中控通報3級01/22,13:15國3南向彰化系統出口(結報)2小客車追撞事故占匝道外車道,無人受傷,13:26排除,無回堵,來源7隊"                                                        
 [301] "中控通報3級01/22,13:17國3南向134K(結報)2小客車追撞事故占外側路肩,13:19排除無人受傷,無回堵,來源2隊"                                                                   
 [302] "中控通報3級01/22,14:00國3南向竹山出口(結報)2小客車追撞事故占匝道內車道,14:29排除,無人受傷,回堵1k紓解中,來源7隊"                                                      
 [303] "中控通報3級01/22,14:54國3南向133K(結報)2小客追撞事故佔外路肩,14:56排除,無人受傷,無回堵,來源2隊"                                                                      
 [304] "中控通報3級01/22,15:08國1南向王田入口(結報)2小客追撞事故佔匝道內側,15:18排除,無人受傷,無回堵,來源3隊"                                                                
 [305] "中控通報3級01/22,15:15國3南向164.5k(結報)2小客車追撞事故占中間車道,15:27排除,無人受傷,回堵2k紓解中,來源7隊"                                                          
 [306] "中控通報3級01/22,15:33國6西向2.3k(結報)2小客車+1小貨車追撞事故占外車道,無人受傷,15:43排除,回堵1K紓解中,來源7隊"                                                      
 [307] "中控通報3級01/22,15:49國3北向235.3k(結報)2小客車追撞事故占內車道,15:53排除,無人受傷,回堵2k紓解中,來源7隊"                                                            
 [308] "中控通報3級01/22,16:12國3南向151.2K(結報)2小客車追撞事故占中線車道,16:27排除無人受傷,回堵1K紓解中,來源2隊"                                                           
 [309] "中控通報3級01/22,16:21國1南向108K(結報)2小客車追撞事故占內車道,16:26排除無人受傷,回堵2K紓解中,來源2隊"                                                               
 [310] "中控通報3級01/22,16:34國1南向222.3K(結報)2小客車追撞事故占內車道,16:50排除無人受傷,回堵2K紓解中,來源3隊"                                                             
 [311] "中控通報3級01/22,16:37國1南向216K(結報)4小客車追撞事故占內車道,17:02排除,無人受傷,回堵4K紓解中,來源3隊"                                                              
 [312] "中控通報3級01/22,17:00國1北向225K(結報)2小客追撞事故佔外路肩,17:07排除,無人受傷,回堵3k紓解中,來源3隊"                                                                
 [313] "中控通報3級01/22,17:16國3南向146.8K(結報)2小客追撞事故佔外車道,17:19排除無人受傷,回堵3k紓解中,來源2隊"                                                               
 [314] "中控通報3級01/22,17:19國1北向231K(結報)2小客追撞事故佔內車道,17:23排除,無人受傷,回堵2k紓解中,來源4隊"                                                                
 [315] "中控通報3級01/22,17:33國1南向149.6K(結報)2小客追撞事故佔中線車道,17:37排除,無人受傷,回堵2k紓解中,來源2隊"                                                            
 [316] "中控通報3級01/22,18:01國3南向154.6K(結報)2小客車追撞事故占內車道,18:04排除無人受傷,回堵2K紓解中,來源2隊"                                                             
 [317] "中控通報3級01/22,18:47國1北向197.1K(結報)2小客追撞事故佔外路肩,18:55排除,無人受傷,回堵1k紓解中,來源3隊"                                                              
 [318] "中控通報3級01/22,18:51國3北向228K(結報)2小客追撞事故佔內車道,18:59排除,無人受傷,回堵2k紓解中,來源7隊"                                                                
 [319] "中控通報3級01/22,19:15國6東向1.8K(結報)2小客車追撞事故占外車道,19:23排除無人受傷,回堵1K紓解中,來源7隊"                                                               
 [320] "中控通報3級01/22,19:37國6西向1K(結報)2小客追撞事故佔外車道,20:03排除,無人受傷,回堵1k紓解中,來源7隊"                                                                  
 [321] "中控通報3級01/23,06:16國1南向203K(結報)1小客撞護欄占外路肩更正為2小客追撞事故占外車道,07:14排除,4人受傷,回堵7K紓解中,來源3隊"                                        
 [322] "中控通報3級01/23,07:44國3南向232.5K(結報)2小客車追撞事故占中間車道,07:47排除,無人受傷,回堵2K紓解中,來源7隊"                                                          
 [323] "中控通報3級01/23,07:45國3南向194K(結報)2小客車追撞事故佔用外線,08:15排除,無人受傷,回堵2K紓解中,來源7隊"                                                              
 [324] "中控通報3級01/23,08:03國3南向190.5k(結報)2小客車追撞事故占中間車道,無人受傷,08:52排除,回堵4k紓解中,來源7隊"                                                          
 [325] "中控通報3級01/23,08:10國1南向209.8k(結報)2小客車追撞事故占外車道,08:12排除,無人受傷,回堵3k紓解中,來源3隊"                                                            
 [326] "中控通報3級01/23,08:19國3南向190.8K(結報)3小客追撞事故占用內線,2人受傷,09:32排除,回堵4K紓解中,來源7隊"                                                               
 [327] "中控通報3級01/23,08:21國3南向224k(結報)2小客車追撞事故占內車道,無人受傷,08:23排除,回堵3k紓解中,來源7隊"                                                              
 [328] "中控通報3級01/23,09:10國1南向178k(結報)3小客車追撞事故占內車道,無人受傷,09:16排除,回堵1k紓解中,來源3隊"                                                              
 [329] "中控通報3級01/23,09:27國6東向17.6k(結報)2小客車追撞事故占內車道,無人受傷,09:36排除,回堵1k紓解中,來源7隊"                                                             
 [330] "中控通報3級01/23,09:38國1北向210k(結報)2小客車追撞事故占內車道,無人受傷,09:56排除,回堵3k紓解中,來源3隊"                                                              
 [331] "中控通報3級01/23,09:42國1南向180.5k(結報)2小客車追撞事故占內車道,無人受傷,09:47排除,回堵1k紓解中,來源3隊"                                                            
 [332] "中控通報3級01/23,09:50國1南向187k(結報)2小客車追撞事故占內車道,無人受傷,10:04排除,回堵1k紓解中,來源3隊"                                                              
 [333] "中控通報3級01/23,10:11國1南向203.7k(結報)2小客車追撞事故占中間車道,無人受傷,10:26排除,回堵3k紓解中,來源3隊"                                                          
 [334] "中控通報3級01/23,10:18國3北向197.6k(結報)5小客車追撞事故占內中車道,2人受傷,11:13排除,回堵7k紓解中,來源7隊"                                                           
 [335] "中控通報3級01/23,10:48國1北向239.8k(結報)2小客車追撞事故占內車道,無人受傷,10:59排除,回堵2k紓解中,來源4隊"                                                            
 [336] "中控通報3級01/23,11:01國3南向176.5K(結報)2小客車追撞事故佔用中線,無人受傷,11:28排除,回堵2K紓解中,來源7隊"                                                            
 [337] "中控通報3級01/23,11:13國1北向243.7K(結報)2小客車追撞事故佔用內線,11:18排除,無人受傷,回堵3K紓解中,來源4隊"                                                            
 [338] "中控通報3級01/23,13:37國1南向205.8k(結報)3小客車追撞事故占內車道,無人受傷,13:47排除,回堵2K紓解中,來源3隊"                                                            
 [339] "中控通報3級01/23,13:59國3南向115K(結報)2小客追撞事故佔內中車道,14:07排除,無人受傷,回堵3k紓解中,來源2隊"                                                              
 [340] "中控通報3級01/23,14:08國1南向229K(結報)2小客追撞事故佔內車道,無人受傷,14:12排除,回堵2K紓解中,來源3隊"                                                                
 [341] "中控通報3級01/23,14:30國1南向102.2k(結報)1小客車+1小貨車追撞事故占外路肩,14:46排除,無人受傷,回堵1K紓解中,來源2隊"                                                    
 [342] "中控通報3級01/23,14:54國1北向211.6k(結報)2小客車追撞事故占內車道,無人受傷,15:05排除,回堵4K紓解中,來源3隊"                                                            
 [343] "中控通報3級01/23,15:28國1南向231k(結報)2小客車追撞事故占外路肩,無人受傷,15:30排除,回堵1K紓解中,來源3隊"                                                              
 [344] "中控通報3級01/23,15:42國3北向237.5k(結報)2小客車追撞事故占中間車道,無人受傷,15:46排除,回堵2K紓解中,來源7隊"                                                          
 [345] "中控通報3級01/23,15:48國3北向苑裡入口(結報)2小客車追撞事故占匝道內車道,無人受傷,16:03排除,無回堵,來源2隊"                                                            
 [346] "中控通報3級01/23,16:10國3南向156.4K(結報)2小客車追撞事故占內車道,16:11排除,無人受傷,回堵2K紓解中,來源2隊"                                                            
 [347] "中控通報3級01/23,16:54國3南向霧峰入口(結報)2小客追撞事故佔匝道內側,16:58排除無人受傷,無回堵,來源7隊"                                                                 
 [348] "中控通報3級01/23,16:55國1南向頭份入口(結報)2小客追撞事故佔匝道外側,17:08排除,無人受傷,無回堵,來源2隊"                                                                
 [349] "中控通報3級01/23,17:42國3南向151.8K(結報)2拖吊車追撞事故佔外路肩,18:26排除,無人受傷,無回堵,來源2隊"                                                                  
 [350] "中控通報3級01/23,17:47國1南向230.5K(結報)2小客車追撞事故占內車道,17:49排除無人受傷,回堵1K紓解中,來源3隊"                                                             
 [351] "中控通報3級01/23,17:49國3南向152K(結報)2小客追撞事故佔中線車道,17:52排除,無人受傷,回堵3k紓解中,來源2隊"                                                              
 [352] "中控通報3級01/23,17:59國1南向146K(結報)2小客追撞事故佔內車道,18:24排除,無人受傷,回堵2k紓解中,來源2隊"                                                                
 [353] "中控通報3級01/23,18:37國3北向120K(結報)2小客追撞事故佔內車道,18:55排除,無人受傷,回堵1k紓解中,來源2隊"                                                                
 [354] "中控通報3級01/23,18:55國1北向223K(結報)2小客追撞事故佔內車道,19:00排除,無人受傷,回堵1k紓解中,來源3隊"                                                                
 [355] "中控通報3級01/23,20:19國1北向207.8K(結報)2小客追撞事故佔內車道,20:34排除,回堵2k紓解中,來源3隊"                                                                       
 [356] "中控通報3級01/23,22:05國1北向埔鹽系統入口(結報)2小客追撞事故佔匝道外側,22:31排除無人受傷,無回堵,來源3隊"                                                             
 [357] "中控通報3級01/24,08:29國3南向194.5k(結報)3小客車追撞事故占外車道,無人受傷,08:48排除,回堵4k紓解中,來源7隊"                                                            
 [358] "中控通報3級01/24,08:35國1南向201k(結報)2小客車追撞事故占內車道,無人受傷,08:46排除,回堵1K紓解中,來源3隊"                                                              
 [359] "中控通報3級01/24,08:41國3南向226.2k(結報)2小客車追撞事故占內車道,無人受傷,08:51排除,回堵1K紓解中,來源7隊"                                                            
 [360] "中控通報3級01/24,08:50國3南向192K(結報)2小客車追撞事故佔用外線,08:57排除,無人受傷,回堵2K紓解中,來源7隊"                                                              
 [361] "中控通報3級01/24,08:57國1北向174k(結報)2小客車追撞事故占內車道,09:00排除,無人受傷,回堵1K紓解中,來源3隊"                                                              
 [362] "中控通報3級01/24,09:30國1北向177.6k(結報)3小客車追撞事故占內車道,無人受傷,09:40排除,回堵3K紓解中,來源3隊"                                                            
 [363] "中控通報3級01/24,09:35國3南向248.9k(結報)2小客車追撞事故占外路肩,無人受傷,09:37排除,無回堵,來源8隊"                                                                  
 [364] "中控通報3級01/24,10:08國1南向181.8k(結報)1小客車+1小貨車追撞事故占內車道,無人受傷,10:17排除,回堵2K紓解中,來源3隊"                                                    
 [365] "中控通報3級01/24,10:34國1南向181.6k(結報)2小客車追撞事故占內車道,無人受傷,10:53排除,回堵2K紓解中,來源3隊"                                                            
 [366] "中控通報3級01/24,10:54國1南向178K(結報)2小客車追撞事故佔用內線,無人受傷,10:58排除,回堵2K紓解中,來源3隊"                                                              
 [367] "中控通報3級01/24,11:04國1北向179k(結報)2小客車追撞事故占內車道,無人受傷,11:07排除,回堵1K紓解中,來源3隊"                                                              
 [368] "中控通報3級01/24,11:14國1北向164.6K(結報)2小客車追撞事故佔用中線,11:19排除,無人受傷,回堵3K紓解中,來源3隊"                                                            
 [369] "中控通報3級01/24,11:16國1北向194k(結報)2小客車追撞事故占外車道,11:27排除,無人受傷,回堵2K紓解中,來源3隊"                                                              
 [370] "中控通報3級01/24,11:26國3北向199.4k(結報)2小客車追撞事故占外車道,無人受傷,11:49排除,回堵1K紓解中,來源7隊"                                                            
 [371] "中控通報3級01/24,11:47國3南向221.6k(結報)3小客車追撞事故占內中車道,無人受傷,11:56排除,回堵2K紓解中,來源7隊"                                                          
 [372] "中控通報3級01/24,11:58國3北向216.5k(結報)3小客車追撞事故占內車道,無人受傷,12:09排除,無回堵,來源7隊"                                                                  
 [373] "中控通報3級01/24,12:11國1北向雲林系統入口(結報)2小客車追撞事故占匝道內車道,12:15排除,無人受傷,無回堵,來源4隊"                                                        
 [374] "中控通報3級01/24,12:18國1北向169k(結報)2小客車追撞事故占外車道,無人受傷,12:23排除,回堵4K紓解中,來源3隊"                                                              
 [375] "中控通報3級01/24,12:26國1南向223.1K(結報)2小客車追撞事故佔用內線,無人受傷,12:30排除,回堵2k紓解中,來源3隊"                                                            
 [376] "中控通報3級01/24,12:57國3南向霧峰入口(結報)2小客車追撞事故占匝道內車道,無人受傷,13:29排除,回堵1K紓解中,來源7隊"                                                      
 [377] "中控通報3級01/24,13:45國3南向196k(結報)2小客車追撞事故占外車道,無人受傷,14:15排除,無回堵,來源7隊"                                                                    
 [378] "中控通報3級01/24,14:12國1南向201k(結報)2小客車追撞事故占內車道,14:21排除,無人受傷,無回堵,來源3隊"                                                                    
 [379] "中控通報3級01/24,14:16國1北向221.3k(結報)2小客車追撞事故占內車道,14:19排除,無人受傷,回堵1K紓解中,來源3隊"                                                            
 [380] "中控通報3級01/24,14:24國1南向199K(結報)4小客追撞事故佔內車道,無人受傷,14:45排除,回堵1K紓解中,來源3隊"                                                                
 [381] "中控通報3級01/24,14:30國3南向230.6k(結報)3小客車追撞事故占內車道,無人受傷,14:40排除,回堵2K紓解中,來源7隊"                                                            
 [382] "中控通報3級01/24,14:50國1南向頭屋入口(結報)2小客車追撞事故占匝道內車道,15:01排除,無人受傷,無回堵,來源2隊"                                                            
 [383] "中控通報3級01/24,15:02國3南向242k(結報)2小客車追撞事故占中間車道,無人受傷,15:10排除,回堵3K紓解中,來源7隊"                                                            
 [384] "中控通報3級01/24,15:12國3南向霧峰入口(結報)2小客追撞故佔匝道外側,15:17排除,無人受傷,回堵1k紓解中,來源7隊"                                                            
 [385] "中控通報3級01/24,15:25國3北向227K(結報)3小客追撞事故佔外車道,無人受傷,15:36排除,回堵2k紓解中,來源7隊"                                                                
 [386] "中控通報3級01/24,15:33國1北向210.7K(結報)2小客追撞事故佔外路肩,15;59排除無人受傷,無回堵,來源3隊"                                                                     
 [387] "中控通報3級01/24,15:59國6西向5.3K(結報)2小客追撞事故佔外路肩,16:01排除,無人受傷,無回堵,來源7隊"                                                                      
 [388] "中控通報3級01/24,16:02國1南向207K(結報)2小客車追撞事故占內車道,16:11排除無人受傷,回堵1k紓解中,來源3隊"                                                               
 [389] "中控通報3級01/24,16:06國1北向113.8K(結報)3小客車追撞事故占內2車道,16:35排除無人受傷,回堵2k紓解中,來源2隊"                                                            
 [390] "中控通報3級01/24,16:10國1北向213.9K(結報)3小客車追撞事故占外2車道,16:29排除無人受傷,回堵1k紓解中,來源3隊"                                                            
 [391] "中控通報3級01/24,16:19國1南向152.5K(結報)2小客車追撞事故占內車道,16:23排除無人受傷,回堵1K紓解中,來源3隊"                                                             
 [392] "中控通報3級01/24,16:24國3北向166.6K(結報)2小客車追撞事故占內車道,16:27排除無人受傷,回堵1K紓解中,來源7隊"                                                             
 [393] "中控通報3級01/24,16:31國1南向150.6K(結報)1小客車自撞事故占外側路肩,16:40排除無人受傷,回堵1k紓解中,來源3隊"                                                           
 [394] "中控通報3級01/24,16:42國6西向18K(結報)2小客車追撞事故占內車道,17:01排除無人受傷,回堵2k紓解中,來源7隊"                                                                
 [395] "中控通報3級01/24,17:19國1南向231.4K(結報)4小客追撞事故佔內車道,17:29排除無人受傷,回堵2k紓解中,來源4隊"                                                               
 [396] "中控通報3級01/24,17:22國1南向151.4K(結報)2小客追撞事故佔內車道,17:24排除無人受傷,回堵3k紓解中,來源3隊"                                                               
 [397] "中控通報3級01/24,17:47國1北向111.3K(結報)1小客車+1小貨追撞事故占外車道,17:49排除無人受傷,回堵2k紓解中,來源2隊"                                                       
 [398] "中控通報3級01/24,17:59國3北向南投入口(結報)2小客車追撞事故占匝道內側,18:04排除無人受傷,回堵1k紓解中,來源7隊"                                                        
 [399] "中控通報3級01/24,18:06國3北向243K(結報)2小客車追撞事故占外2車道,18:12排除,無人受傷,回堵2K紓解中,來源7隊"                                                             
 [400] "中控通報3級01/24,18:24國3北向斗六入口(結報)3小客更正為4小客追撞事故佔匝道內側,18:59排除,無人受傷,無回堵,來源8隊"                                                     
 [401] "中控通報3級01/24,18:30國6西向舊正出口(結報)2小客車追撞事故占匝道外側,18:45排除無人受傷,回堵1K紓解中,來源7隊"                                                         
 [402] "中控通報3級01/24,18:35國1北向159.8K(結報)3小客追撞事故佔中線車道,18:36排除無人受傷,回堵2k紓解中,來源3隊"                                                             
 [403] "中控通報3級01/24,19:26國6西向2.9K(結報)2小客追撞事故佔外車道,19:29排除無人受傷,回堵1k紓解中,來源7隊"                                                                 
 [404] "中控通報3級01/24,19:30國3北向130.8K(結報)2小客追撞事故佔內車道,19:56排除無人受傷,回堵1k紓解中,來源2隊"                                                               
 [405] "中控通報3級01/24,19:32國3北向229K(結報)2小客車追撞事故占中線車道,19:42排除無人受傷,回堵1K紓解中,來源7隊"                                                             
 [406] "中控通報3級01/24,19:39國1北向221.5K(結報)2小客車追撞事故占內車道,19:44排除無人受傷,回堵1K紓解中,來源3隊"                                                             
 [407] "中控通報3級01/24,20:21國1北向218.6K(結報)2小客追撞事故佔外車道,20:22排除,無人受傷,回堵2k紓解中,來源3隊"                                                              
 [408] "中控通報3級01/24,21:48國3北向226.7K(結報)2小客車追撞事故占外側路肩,21:59排除無人受傷,無回堵,來源7隊"                                                                 
 [409] "中控通報3級01/24,22:11國3南向178.6K(結報)2小客車追撞事故占外車道,22:36排除無人受傷,無回堵,來源7隊"                                                                   
 [410] "中控通報3級01/24,22:23國3南向135.3K(結報)2小客車追撞事故占外側路肩,22:31排除,無人受傷,無回堵,來源2隊"                                                                
 [411] "中控通報3級01/24,22:49國3北向124.1K(結報)2小客車追撞事故占外側路肩,22:56排除無人受傷,無回堵,來源2隊"                                                                 
 [412] "中控通報3級01/25,08:52國3南向竹山出口(結報)2小客追撞事故占外車道,09:04排除,無人受傷,回堵2k紓解中,來源8隊"                                                            
 [413] "中控通報3級01/25,09:01國3南向116.7K(結報)3小客追撞事故占內車道,09:22排除,無人受傷,回堵3k紓解中,來源2隊"                                                              
 [414] "中控通報3級01/25,09:05國1南向209K(結報)2小客追撞事故占中線車道,09:09排除,無人受傷,回堵2k紓解中,來源3隊"                                                              
 [415] "中控通報3級01/25,09:40國1北向177.5K(結報)2小客追撞事故占內車道,09:47排除,無人受傷,回堵1k紓解中,來源3隊"                                                              
 [416] "中控通報3級01/25,09:45國1北向234K(結報)2小客更正為3小客追撞事故占中線車道,10:08排除,無人受傷,回堵3k紓解中,來源4隊"                                                   
 [417] "中控通報3級01/25,10:19國3北向西濱入口(結報)2小客追撞事故占匝道內側,10:20排除,無人受傷,無回堵,來源2隊"                                                                
 [418] "中控通報3級01/25,10:42國3北向194K(結報)2小客追撞事故占中線車道,10:46排除,無人受傷,回堵2k紓解中,來源7隊"                                                              
 [419] "中控通報3級01/25,10:57國3北向228K(結報)2小客追撞事故占內車道,11:21排除,無人受傷,回堵5k紓解中,來源7隊"                                                                
 [420] "中控通報3級01/25,11:33國1南向197K(結報)2小客車追撞事故佔用外線,11:44排除,無人受傷,回堵3K紓解中,來源3隊"                                                              
 [421] "中控通報3級01/25,11:34國1北向242.6K(結報)2小客追撞事故占內車道,4隊趕往中,11:36排除,無人受傷,回堵2k紓解中,來源4隊"                                                    
 [422] "中控通報3級01/25,11:51國4西向27K(結報)3小客追撞事故占中線車道,12:00排除,無人受傷,回堵3k紓解中,來源3隊"                                                               
 [423] "中控通報3級01/25,12:29國1北向247K(結報)2小客車追撞事故佔用內線,12:43排除,無人受傷,回堵2K紓解中,來源4隊"                                                              
 [424] "中控通報3級01/25,12:31國3北向194K(結報)2小客追撞事故占內車道,12:34排除,無人受傷,回堵2k紓解中,來源7隊"                                                                
 [425] "中控通報3級01/25,12:44國1北向241.7K(結報)2小客追撞事故占外車道,12:46排除,無人受傷,回堵2k紓解中,來源4隊"                                                              
 [426] "中控通報3級01/25,12:55國1北向175.6K(結報)2小客車追撞事故佔用內線,13:07排除,無人受傷,回堵2K紓解中,來源3隊"                                                            
 [427] "中控通報3級01/25,13:40國1北向245.4K(結報)2小客車追撞事故佔用內2線,13:48排除,無人受傷,回堵3K紓解中,來源4隊"                                                           
 [428] "中控通報3級01/25,14:00國6西向2.6K(結報)2小客追撞事故占外路肩,14:22事故排除無人受傷,無回堵,來源7隊"                                                                   
 [429] "中控通報3級01/25,14:15國3南向194K(結報)3小客追撞事故占外路肩,14:36排除,無人受傷,回堵1k紓解中,來源7隊"                                                                
 [430] "中控通報3級01/25,14:27國1北向113.7K(結報)2小客追撞事故占內車道,15:00排除無人受傷,回堵2K紓解中,來源2隊"                                                               
 [431] "中控通報3級01/25,14:30國3北向彰化系統入口(結報)2小客車追撞事故占匝道外側,14:45排除,無人受傷,回堵1k紓解中,來源3隊"                                                    
 [432] "中控通報3級01/25,14:39國1南向211K(結報)3小客車追撞事故占內車道,15:05排除無人受傷,回堵2K紓解中,來源3隊"                                                               
 [433] "中控通報3級01/25,14:54國1北向245.4K(結報)2小客車追撞事故占內車道,15:07排除,無人受傷,回堵2K紓解中,來源4隊"                                                            
 [434] "中控通報3級01/25,15:15國1南向153K(結報)2小客追撞事故占內車道,15:33排除,無人受傷,回堵2k紓解中,來源3隊"                                                                
 [435] "中控通報3級01/25,15:35國1北向123K(結報)2小客車追撞事故占外車道,15:46排除無人受傷,回堵1K紓解中,來源2隊"                                                               
 [436] "中控通報3級01/25,15:50國1北向彰化入口(結報)2小客追撞事故占匝道內側,16:00排除無人受傷,無回堵,來源3隊"                                                                 
 [437] "中控通報3級01/25,16:06國3南向239K(結報)2小客車追撞事故占內車道,無人受傷16:13排除,回堵1k紓解中,來源7隊"                                                               
 [438] "中控通報3級01/25,16:50國1南向153.5K(結報)2小客車追撞事故占中線車道,16:55排除無人受傷,回堵1K紓解中,來源3隊"                                                           
 [439] "中控通報3級01/25,16:53國1北向250.9K(結報)3小客車追撞事故占內車道,17:16排除無人受傷,回堵1K紓解中,來源4隊"                                                             
 [440] "中控通報3級01/25,17:02國6西向25K(結報)3小客車追撞事故占內車道,17:14排除無人受傷,無回堵,來源7隊"                                                                      
 [441] "中控通報3級01/25,17:11國6西向25K(結報)2小客車追撞事故占內車道,17:26排除無人受傷,無回堵,來源7隊"                                                                      
 [442] "中控通報3級01/25,18:30國1南向114.9K(結報)2小客車追撞事故占內車道,18:31排除無人受傷,回堵1K紓解中,來源2隊"                                                             
 [443] "中控通報3級01/25,18:39國1南向彰化入口(結報)2小客車追撞事故占匝道外側,19:01排除無人受傷,無回堵,來源3隊"                                                               
 [444] "中控通報3級01/25,18:45國3北向135.7K(結報)2小客車追撞事故占外車道,18:50排除無人受傷,回堵2K紓解中,來源2隊"                                                             
 [445] "中控通報3級01/25,19:18國3南向137K(結報)2小客車追撞事故占外側路肩,19:34排除無人受傷,無回堵,來源2隊"                                                                   
 [446] "中控通報3級01/25,19:29國1北向250.8K(結報)2小客車追撞事故占內車道,19:33排除無人受傷,回堵2K紓解中,來源4隊"                                                             
 [447] "中控通報3級01/25,19:40國1南向埔鹽系統入口(結報)2小客車追撞事故占匝道內側,19:50排除無人受傷,無回堵,來源3隊"                                                           
 [448] "中控通報3級01/25,19:47國6西向0.3K(結報)2小客車追撞事故占外車道,19:56排除無人受傷,回堵1K紓解中,來源7隊"                                                               
 [449] "中控通報3級01/25,19:55國3北向134.6K(結報)2小客車追撞事故占外車道,20:00排除無人受傷,無回堵,來源2隊"                                                                   
 [450] "中控通報3級01/25,20:01國3北向250K(結報)2小客車追撞事故占外車道,20:17排除無人受傷,回堵1K紓解中,來源8隊"                                                               
 [451] "中控通報3級01/25,21:20國3北向237K(結報)2小客車追撞事故占內車道,21:35排除無人受傷,回堵2K紓解中,來源7隊"                                                               
 [452] "中控通報3級01/25,21:48國1北向142K(結報)2小客車追撞事故占中線車道,21:55排除無人受傷,無回堵,來源2隊"                                                                   
 [453] "中控通報3級01/25,22:12國3北向竹山入口(結報)2小客車追撞事故占匝道外側,22:35排除無人受傷,無回堵,來源7隊"                                                               
 [454] "中控通報3級01/25,22:42國1北向171.5K(結報)2小客車追撞事故占外側路肩,22:44排除無人受傷,無回堵,來源3隊"                                                                 
 [455] "中控通報3級01/25,23:10國1北向221K(結報)2小客車追撞事故占外車道,23:13排除無人受傷,回堵2K紓解中,來源3隊"                                                               
 [456] "中控通報3級01/25,23:15國1北向139.9K(結報)2小客車追撞事故占內車道,23:21排除無人受傷,回堵2K紓解中,來源2隊"                                                             
 [457] "中控通報3級01/26,00:31國1北向248k(結報)1小客車撞護欄事故占外車道,無人受傷,00:50排除,無回堵,來源4隊"                                                                  
 [458] "中控通報3級01/26,09:23國1北向166.4K(結報)2小客追撞事故占內車道,09:33排除,無人受傷,回堵3k紓解中,來源3隊"                                                              
 [459] "中控通報3級01/26,09:30國1北向167.3K(結報)2小客追撞事故占內車道,09:34排除,無人受傷,回堵4k紓解中,來源3隊"                                                              
 [460] "中控通報3級01/26,09:30國1南向206K(結報)2小客追撞事故占內車道,09:39排除,無人受傷,回堵2k紓解中,來源3隊"                                                                
 [461] "中控通報3級01/26,09:41國1南向204K(結報)4小客追撞事故占中線車道,09:58排除,無人受傷,回堵5k紓解中,來源3隊"                                                              
 [462] "中控通報3級01/26,10:03國1北向220.1K(結報)2小客追撞事故占內中車道,10:32排除,無人受傷,回堵2k紓解中,來源3隊"                                                            
 [463] "中控通報3級01/26,10:25國3南向220K(結報)1小客起火事故占外路肩,11:11排除,無人受傷,回堵5k紓解中,來源7隊"                                                                
 [464] "中控通報3級01/26,10:34國1北向248.5K(結報)2小客追撞事故占內車道,10:38排除,無人受傷,回堵2k紓解中,來源4隊"                                                              
 [465] "中控通報3級01/26,10:39國1北向249.5K(結報)2小客追撞事故占內車道,10:49排除,無人受傷,回堵2k紓解中,來源4隊"                                                              
 [466] "中控通報3級01/26,10:41國6東向18.5K(結報)3小客追撞事故占內車道,10:50排除,無人受傷,回堵1k紓解中,來源7隊"                                                               
 [467] "中控通報3級01/26,11:03國1南向204.3K(結報)2小客車追撞事故佔用外線,11:14排除,無人受傷,回堵2K紓解中,來源3隊"                                                            
 [468] "中控通報3級01/26,11:13國1北向166.4K(結報)2小客車追撞事故佔用中線,11:18排除,無人受傷,回堵4k紓解中,來源3隊"                                                            
 [469] "中控通報3級01/26,11:23國3北向223K(結報)2小客車追撞事故佔用中線,11:29排除,無人受傷,回堵2k紓解中,來源7隊"                                                              
 [470] "中控通報3級01/26,11:38國3北向225.9K(結報)2小客車追撞事故佔用內線,11:55排除,無人受傷,回堵3k紓解中,來源7隊"                                                            
 [471] "中控通報3級01/26,12:09國3南向194.5K(結報)2小客車追撞事故佔用外路肩,12:12排除,無人受傷,回堵2K紓解中,來源7隊"                                                          
 [472] "中控通報3級01/26,12:59國3南向241.8K(結報)1小貨+1小客追撞事故占外車,13:06排除,無人受傷,回堵2k紓解中,來源7隊"                                                          
 [473] "中控通報3級01/26,14:02國1北向213.5K(結報)3小客追撞事故占外車道,14:11排除無人受傷,回堵2k紓解中,來源3隊"                                                               
 [474] "中控通報3級01/26,14:04國3北向193.7K(結報)2小客追撞事故占內車道,14:32排除無人受傷,回堵2k紓解中,來源7隊"                                                               
 [475] "中控通報3級01/26,14:10國3北向242.9K(結報)2小客追撞事故占外車道,14:19排除,無人受傷,回堵4k紓解中,來源7隊"                                                              
 [476] "中控通報3級01/26,14:16國1北向214.8K(結報)2小客追撞事故占外路肩,14:35排除無人受傷,回堵2k紓解中,來源3隊"                                                               
 [477] "中控通報3級01/26,14:20國3南向239.5K(結報)3小客車追撞事故占外車道,14:24排除,無人受傷,回堵2K紓解中,來源7隊"                                                            
 [478] "中控通報3級01/26,14:21國3北向中投入口(結報)2小客追撞事故占匝道內側,14:29排除,無人受傷,無回堵,來源7隊"                                                                
 [479] "中控通報3級01/26,14:31國3北向217.3K(結報)2小客車追撞事故占內車道,14:38排除無人受傷,回堵1K紓解中,來源7隊"                                                             
 [480] "中控通報3級01/26,14:45國1南向大雅入口(結報)2小客車追撞事故占聯絡道內車道,14:48排除,無人受傷,無回堵,來源3隊"                                                          
 [481] "中控通報3級01/26,15:10國6西向5K(結報)2小客追撞事故占外路肩,15:14排除無人受傷,無回堵,來源7隊"                                                                         
 [482] "中控通報3級01/26,15:14國1北向213K(結報)2小客車追撞占中線車道,15:17排除無人受傷,回堵1K紓解中,來源3隊"                                                                 
 [483] "中控通報3級01/26,15:19國1北向212.8K(結報)1小貨+1小客追撞事故占內車道,15:32排除無人受傷,回堵3k紓解中,來源3隊"                                                         
 [484] "中控通報3級01/26,15:22國1南向237.8K(結報)3小客追撞事故占內車道,15:32排除,無人受傷,回堵2k紓解中,來源4隊"                                                              
 [485] "中控通報3級01/26,15:46國3南向中投入口(結報)2小客追撞事故占匝道內側,15:53排除無人受傷,無回堵,來源7隊"                                                                 
 [486] "中控通報3級01/26,16:06國1北向120K(結報)2小客追撞事故占內車道,無人受傷16:09排除,回堵2k紓解中,來源2隊"                                                                 
 [487] "中控通報3級01/26,16:11國6西向2K(結報)4小客追撞事故占外車道,無人受傷16:27排除7隊趕往中,回堵2k紓解中,來源7隊"                                                          
 [488] "中控通報3級01/26,16:51國1南向228K(結報)2小客車追撞事故占內車道,17:01排除無人受傷,回堵1K紓解中,來源3隊"                                                               
 [489] "中控通報3級01/26,16:57國1北向172K(結報)2小客追撞事故占內車道,17:04排除無人受傷,回堵2k紓解中,來源3隊"                                                                 
 [490] "中控通報3級01/26,18:10國6西向4K(結報)2小客車追撞事故占外車道,18:21排除無人受傷,回堵1K紓解中,來源7隊"                                                                 
 [491] "中控通報3級01/26,18:20國1北向218K(結報)2小客車追撞事故占內車道,18:23排除無人受傷,回堵2K紓解中,來源3隊"                                                               
 [492] "中控通報3級01/26,18:57國3北向251K(結報)2小客車追撞事故占內車道,19:13排除無人受傷,回堵1K紓解中,來源8隊"                                                               
 [493] "中控通報3級01/26,19:56國6東向17.5K(結報)1小客車打滑自撞事故占外車道,20:28排除無人受傷,無回堵,來源7隊"                                                                
 [494] "中控通報3級01/26,20:00國1北向244.7K(結報)2小客車追撞事故占中線車道,20:04排除無人受傷,回堵1K,紓解中來源4隊"                                                           
 [495] "中控通報3級01/26,20:02國3南向大甲入口(結報)2小客車追撞事故占內車道,20:04排除無人受傷,無回堵,來源7隊"                                                                 
 [496] "中控通報3級01/26,20:43國3北向131K(結報)3小客車追撞事故占中線車道,20:46排除無人受傷,回堵2K紓解中,來源2隊"                                                             
 [497] "中控通報3級01/26,21:09國1北向221.3K(結報)2小客車追撞事故占內車道,21:13排除無人受傷,回堵2K紓解中,來源3隊"                                                             
 [498] "中控通報3級01/26,22:12國1北向249.3K(結報)2小客車追撞事故占內車道,22:26排除無人受傷,無回堵,來源4隊"                                                                   
 [499] "中控通報3級01/26,23:51國3北向118K(結報)3小客車追撞事故占外2車道,00:04排除1人受傷,回堵1K,紓解中來源2隊"                                                               
 [500] "中控通報3級01/27,09:22國1南向210K(結報)2小客追撞事故佔內車道,09:37排除,無人受傷,回堵3k紓解中,來源3隊"                                                                
 [501] "中控通報3級01/27,10:39國1北向196.7K(結報)3小客車追撞事故占外車道,無人受傷10:43排除,回堵2k紓解中,來源3隊"                                                             
 [502] "中控通報3級01/27,11:48國1北向223.5K(結報)3小客車追撞事故占內車道,無人受傷12:22排除,回堵4k紓解中,來源3隊"                                                             
 [503] "中控通報3級01/27,12:07國1南向206.3K(結報)2小客車追撞事故占內車道,無人受傷12:12排除,回堵2k紓解中,來源3隊"                                                             
 [504] "中控通報3級01/27,12:15國1南向204.2K(結報)1小貨+2小客追撞事故佔內車道,無人受傷12:40排除,回堵4k紓解中,來源3隊"                                                         
 [505] "中控通報3級01/27,12:29國6東向國姓一號17.8K(結報)2小客車追撞事故占內車道,無人受傷12:34排除,回堵1k紓解中,來源7隊"                                                      
 [506] "中控通報3級01/27,13:30國3北向193.7K(結報)2小客車追撞事故占內車道,無人受傷13:35排除,回堵2k紓解中,來源7隊"                                                             
 [507] "中控通報3級01/27,13:43國1北向198.8K(結報)2小客車追撞事故占內2車道,14:14排除,無人受傷,回堵5k紓解中,來源3隊"                                                           
 [508] "中控通報3級01/27,13:51國3北向164K(結報)2小客車追撞事故占內車道,無人受傷13:55排除,回堵2k紓解中,來源7隊"                                                               
 [509] "中控通報3級01/27,14:33國1北向221K(結報)2小客車追撞事故占內車道,14:37排除無人受傷,回堵1k紓解中,來源3隊"                                                               
 [510] "中控通報3級01/27,14:44國3北向124.5K(結報)2小客車追撞事故占內車道,無人受傷14:49排除,回堵2k紓解中,來源2隊"                                                             
 [511] "中控通報3級01/27,15:16國3北向118K(結報)2小客車追撞事故占內車道,無人受傷15:21排除,回堵2k紓解中,來源2隊"                                                               
 [512] "中控通報3級01/27,15:22國3南向竹山出口(結報)2小客車追撞事故占聯絡道,無人受傷15:26排除,回堵1k紓解中,來源8隊"                                                           
 [513] "中控通報3級01/27,15:51國1南向152.8K(結報)2小客車追撞事故占內車道,無人受傷15:58排除,回堵2k紓解中,來源3隊"                                                             
 [514] "中控通報3級01/27,16:00國1北向213.7K(結報)2小客追撞事故佔用內線,16:17排除,無人受傷,回堵1K紓解中,來源3隊"                                                              
 [515] "中控通報3級01/27,16:02國3北向254.3K(結報)2小客車追撞事故占中線車道,16:10排除無人受傷,回堵1K紓解中,來源8隊"                                                           
 [516] "中控通報3級01/27,16:59國1北向169.5K(結報)1大貨+1小客追撞事故佔用外線,17:06排除,無人受傷,回堵1K紓解中,來源3隊"                                                        
 [517] "中控通報3級01/27,17:13國1北向241K(結報)2小客車追撞起事故占外車道,17:17排除,無人受傷,回堵1K紓解中,來源4隊"                                                            
 [518] "中控通報3級01/27,17:38國1北向員林入口(結報)2小客追撞事故占匝道內側,18:04排除,無人受傷,無回堵,來源3隊"                                                                
 [519] "中控通報3級01/27,17:54國3南向119.2K(結報)2小客追撞事故佔用外路肩,無回堵,18:01排除無人受傷,來源2隊"                                                                   
 [520] "中控通報3級01/27,18:08國1北向200K(結報)3小客追撞1小客翻覆事故佔用內2線,19:09排除,1人受傷,回堵6K紓解中,來源3隊"                                                       
 [521] "中控通報3級01/27,18:14國1北向241.7K(結報)1小客車+1小貨追撞事故占中線車道,18:20排除,,無人受傷,回堵1K紓解中,來源4隊"                                                   
 [522] "中控通報3級01/27,18:22國1北向101.5K(結報)2小客車追撞事故占外2車道,18:42排除,無人受傷,回堵2K紓解中,來源2隊"                                                           
 [523] "中控通報3級01/27,19:32國1北向236K(結報)2小客追撞事故佔用內線,19:42排除,無人受傷,回堵1K紓解中,來源4隊"                                                                
 [524] "中控通報3級01/27,20:24國1北向218.2K(結報)2小客車追撞事故占內車道,20:26排除無人受傷,回堵2K紓解中,來源3隊"                                                             
 [525] "中控通報3級01/27,20:29國1北向220.9K(結報)2小客追撞事故佔用內線,20:35排除,無人受傷,回堵2K紓解中,來源3隊"                                                              
 [526] "中控通報3級01/27,20:38國3北向231.3K(結報)2小客追撞事故佔用內線,21:19排除,1人受傷,回堵1K紓解中,來源7隊"                                                               
 [527] "中控通報3級01/28,01:45國3北向143.5k(結報)1小客車撞護欄事故占外車道,02:04排除,無人受傷,無回堵,來源2隊"                                                                
 [528] "中控通報3級01/28,07:13國1南向156.6K(結報)1大貨+1小客追撞事故佔外車道,07:31排除,無人受傷,無回堵,來源3隊"                                                              
 [529] "中控通報3級01/28,15:03國1北向250.3K(結報)3小客車追撞事故占內車道,15:51排除無人受傷,回堵2K紓解中,來源4隊"                                                             
 [530] "中控通報3級01/28,15:33國3北向117K(結報)4小客車追撞共2起事故占內車道,無人受傷,回堵2K,15:49排除,來源2隊"                                                               
 [531] "中控通報3級01/28,17:42國3北向230.9K(結報)2小客車追撞事故占內車道,17:49排除無人受傷,回堵1k紓解中,來源7隊"                                                             
 [532] "中控通報3級01/28,18:38國1北向235K(結報)2小客車追撞事故占中線車道,18:54排除無人受傷,回堵2k紓解中,來源4隊"                                                             
 [533] "中控通報3級01/28,18:49國6西向5.6K(結報)2小客車追撞事故占外路肩,18:57排除無人受傷,無回堵,來源7隊"                                                                     
 [534] "中控通報3級01/28,20:07國3南向243.8K(結報)2小客車追撞事故占外車道,20:14排除無人受傷,無回堵,來源8隊"                                                                   
 [535] "中控通報3級01/29,10:28國3北向191.2K(結報)2小客追撞事故佔外路肩,10:45排除,無人受傷,無回堵,來源7隊"                                                                    
 [536] "中控通報3級01/29,17:32國1南向127.7K(結報)1小客自撞護欄事故佔外路肩,17:38排除無人受傷,無回堵,來源2隊"                                                                 
 [537] "中控通報3級01/29,20:03國6西向24.3K(結報)3小客車追撞事故占外側路肩,20:09排除無人受傷,無回堵,來源7隊"                                                                  
 [538] "中控通報3級01/29,21:20國3北向158K(結報)2小客車追撞事故占內車道,21:25排除無人受傷,無回堵,來源7隊"                                                                     
 [539] "中控通報3級01/30,07:32國4西向0.3K(結報)3小客車追撞事故占外車道,07:47排除無人受傷,無回堵,來源3隊"                                                                     
 [540] "中控通報3級01/30,08:03國1北向頭份入口(結報)2小客追撞事故佔匝道外側,08:10排除,無人受傷,無回堵,來源2隊"                                                                
 [541] "中控通報3級01/30,09:00國6東向3.5K(結報)2小客追撞事故佔外車道,09:23排除,無人受傷,回堵1k紓解中,來源7隊"                                                                
 [542] "中控通報3級01/30,13:09國3南向242K(結報)4小客追撞事故佔外道,1人受傷,13:37排除,無回堵,來源7隊"                                                                         
 [543] "中控通報3級01/30,17:14國3北向121k(結報)2小客車追撞事故占內車道,無人受傷,17:27排除,回堵1k紓解中,來源2隊"                                                              
 [544] "中控通報3級01/31,01:38國1北向250K(結報)2小客車追撞事故占內外車道,無人受傷01:59排除,無回堵,來源4隊"                                                                   
 [545] "中控通報3級01/31,07:20國1北向161.5K(結報)2小客車追撞事故占外車道,07:24排除無人受傷,無回堵,來源3隊"                                                                   
 [546] "中控通報3級01/31,07:54國6西向0.1K(結報)2小客車追撞事故占外車道,08:10排除無人受傷,無回堵,來源7隊"                                                                     
 [547] "中控通報3級01/31,11:12國1南向168.5K(結報)2小客追撞事故占中線車道,11:35排除無人受傷,回堵2K紓解中,來源3隊"                                                             
 [548] "中控通報3級01/31,11:59國3南向243K(結報)2小客追撞事故占外路肩,12:16排除無人受傷,無回堵,來源7隊"                                                                       
 [549] "中控通報3級01/31,14:02國1北向雲林系統出口(結報)2小客車追撞事故占匝道外側,無回堵,14:17排除無人受傷,來源4隊"                                                           
 [550] "中控通報3級01/31,18:11國1南向109.1k(結報)4小客車追撞事故占外車道,無人受傷,18:53排除,回堵3k紓解中,來源2隊"                                                            
 [551] "中控通報3級01/31,18:19國1南向107.8K(結報)2小客車追撞事故佔用外線,18:24排除,無人受傷,回堵2k紓解中,來源2隊"                                                            
 [552] "中控通報3級01/31,18:22國3北向209.5k(結報)2小客車追撞事故占外車道,無人受傷,18:24排除,回堵1k紓解中,來源7隊"                                                            
 [553] "中控通報3級01/31,18:46國3南向西濱出口(結報)2小客車追撞事故占匝道內車道,無人受傷,18:49排除,回堵1k紓解中,來源2隊"                                                      
 [554] "中控通報3級03/01,05:12國1北向113K(結報)3小客車更正為1小客1小貨追撞事故占中車道及路肩,無人受傷,無回堵,05:38排除,來源2隊"                                              
 [555] "中控通報3級03/01,06:09國1北向159.6K(結報)2小客車追撞事故占外路肩,無人受傷,無回堵,06:15排除,來源3隊"                                                                  
 [556] "中控通報3級03/01,08:44國1南向177.4K(結報)2小客車追撞事故占外路肩,08:49排除,無人受傷,無回堵,來源3隊"                                                                  
 [557] "中控通報3級03/01,11:18國1北向107.5K(結報)1大客+1小客追撞事故佔用外2線,11:24自行排除,無人受傷,回堵1K紓解中,來源2隊"                                                   
 [558] "中控通報3級03/01,11:23國1南向102.6K(結報)2小客追撞事故佔用中線,11:45排除,無人受傷,回堵3K紓解中,來源2隊"                                                              
 [559] "中控通報3級03/01,14:23國1南向197K(結報)2小客追撞事故佔用外線,14:28排除,無人受傷,回堵1K紓解中,來源3隊"                                                                
 [560] "中控通報3級03/01,14:51國1北向251.1K(結報)2小客追撞事故占中線車道,14:53排除,無人受傷,回堵1k紓解中,來源4隊"                                                            
 [561] "中控通報3級03/01,16:30國1南向178.6K(結報)1小貨起火事故佔外路肩,17:31排除,無人受傷,來源3隊"                                                                           
 [562] "中控通報3級03/01,19:32國3南向249K(結報)更正為3小客追撞,其中1小客翻車事故佔內車道20:17排除,2人受傷無回堵來源8隊"                                                      
 [563] "中控通報3級03/02,05:32國1北向210K(結報)2小客車追撞事故占內中2車道,無人受傷,無回堵,06:03排除,來源3隊"                                                                 
 [564] "中控通報3級03/02,07:26國1南向250.8K(結報)1小客車撞護欄事故占內車道,無人受傷,無回堵,07:42排除,來源4隊"                                                                
 [565] "中控通報3級03/02,14:00國1南向彰化出口(結報)2小客車追撞事故占匝道外車道,無人受傷14:17排除,無回堵,來源3隊"                                                             
 [566] "中控通報3級03/02,14:35國1北向大雅出口(結報)2小客車追撞事故占匝道內車道,無人受傷14:48排除,無回堵,來源3隊"                                                             
 [567] "中控通報3級03/02,16:10國1北向109.5K(結報)1小貨車撞護欄事故占外路肩,16:16排除無人受傷,無回堵,來源2隊"                                                                 
 [568] "中控通報3級03/02,16:54國1南向豐原入口(結報)2小客車追撞事故占外路肩,17:10排除無人受傷,無回堵,來源3隊"                                                                 
 [569] "中控通報3級03/02,17:30國3北向205.3K(結報)2小客車追撞事故占外車道,17:36排除無人受傷,回堵1k紓解中,來源7隊"                                                             
 [570] "中控通報3級03/02,18:18國1南向196K(結報)2小客車追撞事故占外車道,18:27排除無人受傷,回堵1K紓解中,來源3隊"                                                               
 [571] "中控通報3級03/02,20:26國1南向193.8K(結報)4小客車追撞事故占內中車道,20:52排除無人受傷,回堵1k紓解中,來源3隊"                                                           
 [572] "中控通報3級03/03,06:10國3北向165K(結報)1大貨撞護欄事故佔用內線,06:37排除,無人受傷,無回堵,來源7隊"                                                                    
 [573] "中控通報3級03/03,06:51國1北向台中入口(結報)2小客追撞事故占匝道內側,06:58排除,無人受傷,無回堵,來源3隊"                                                                
 [574] "中控通報3級03/03,12:21國1北向153.4k(結報)1小客+1小貨追撞事故占外車道,無人受傷12:46排除,無回堵,來源3隊"                                                               
 [575] "中控通報3級03/03,12:38國6西向17.1k(結報)2小客車追撞事故占內車道,無人受傷12:54排除,無回堵,來源7隊"                                                                    
 [576] "中控通報3級03/03,13:03國1北向225K(結報)1小貨自撞翻車事故佔外車道,無回堵,無人受傷13:54排除,來源3隊"                                                                   
 [577] "中控通報3級03/03,13:05國3北向269K(結報)1小客1施工標誌車追撞事故佔內車道,無人受傷13:35排除,無回堵,來源8隊"                                                            
 [578] "中控通報3級03/03,18:08國1南向169.3K(結報)2小客車追撞事故占外路肩,18:26排除無人受傷,無回堵,來源3隊"                                                                   
 [579] "中控通報3級03/04,08:43國3南向210.2K(結報)2小客追撞事故占內車道,08:47排除,無人受傷,回堵1k紓解中,來源7隊"                                                              
 [580] "中控通報3級03/04,08:49國1南向210K(結報)2小客追撞事故占內車道,無人受傷09:01排除,回堵1k紓解中,來源3隊"                                                                 
 [581] "中控通報3級03/04,09:30國1南向203.6k(結報)2小客車追撞事故占外車道,無人受傷09:39排除,回堵2k紓解中,來源3隊"                                                             
 [582] "中控通報3級03/04,10:45國1北向174K(結報)1小客+1小貨追撞事故占外車道,10:56排除,無人受傷,回堵2k紓解中,來源3隊"                                                          
 [583] "中控通報3級03/04,11:14國3南向206k(結報)2小客車追撞事故占外路肩,無人受傷11:15排除,回堵1k紓解中,來源7隊"                                                               
 [584] "中控通報3級03/04,12:00國1南向100.8K(結報)2小客追撞事故占內車道,12:02排除,無人受傷,回堵2k紓解中,來源2隊"                                                              
 [585] "中控通報3級03/04,12:17國1南向207.8K(結報)2小客追撞事故占內車道,12:33排除,無人受傷,回堵2k紓解中,來源3隊"                                                              
 [586] "中控通報3級03/04,12:33國1南向101k(結報)2小客車追撞事故占內車道,無人受傷13:17排除,回堵1k紓解中,來源2隊"                                                               
 [587] "中控通報3級03/04,12:53國3南向183.3k(結報)1小客車撞護欄事故占內車道,無人受傷12:59排除,無回堵,來源7隊"                                                                 
 [588] "中控通報3級03/04,13:27國1北向215k(結報)2小客車追撞事故占外車道,13:44排除,無人受傷回堵1k紓解中,來源3隊"                                                               
 [589] "中控通報3級03/04,16:12國1北向132K(結報)2小客車追撞事故占外路肩,無人受傷,無回堵,16:23排除,來源2隊"                                                                    
 [590] "中控通報3級03/04,16:26國1北向苗栗出口(結報)2小客車追撞事故占匝道外路肩,無回堵,無人受傷,16:44排除,來源2隊"                                                            
 [591] "中控通報3級03/05,13:51國1北向101.1K(結報)3小客車追撞事故占內中車道,3人輕傷14:55排除,回堵7k紓解中,來源2隊"                                                            
 [592] "中控通報3級03/05,14:12國1北向212K(結報)4小客車追撞事故共2起占內車道,14:15排除無人受傷,回堵2k紓解中,來源3隊"                                                          
 [593] "中控通報3級03/05,14:57國6西向2K(結報)2小客車追撞事故占外車道,15:10排除無人受傷,回堵1K紓解中,來源7隊"                                                                
 [594] "中控通報3級03/05,16:02國3北向123.3K(結報)2小客車追撞事故占中外車道,1人受傷,回堵4K紓解中,16:30來源2隊"                                                                
 [595] "中控通報3級03/05,16:07國1北向219.4K(結報)2小客車追撞事故占內車道,無人受傷,回堵2K紓解中,16:22排除,來源3隊"                                                            
 [596] "中控通報3級03/05,16:10國3北向大甲入口(結報)2小客車追撞事故占匝道內側,無人受傷,無回堵,16:35排除,來源7隊"                                                              
 [597] "中控通報3級03/05,16:51國1北向206.1K(結報)2小客車追撞事故占內車道,16:56排除無人受傷,回堵1K紓解中,來源3隊"                                                             
 [598] "中控通報3級03/05,16:57國3北向131K(結報)3小客車追撞事故占內2車道,17:34排除無人受傷,回堵1K紓解中,來源2隊"                                                              
 [599] "中控通報3級03/05,23:21國1南向205K(結報)2小客車追撞事故占內車道及路肩,無人受傷,無回堵,23:28排除,來源3隊"                                                              
 [600] "中控通報3級03/06,07:33國1北向108.8K(結報)2小客追撞事故占外路肩,無人受傷07:36排除,無回堵,來源2隊"                                                                     
 [601] "中控通報3級03/06,07:48國1北向177.3k(結報)2小客車追撞事故占內車道,無人受傷07:52排除,回堵1k紓解中,來源3隊"                                                             
 [602] "中控通報3級03/06,08:50國3南向162.5K(結報)1小客車+1施工車追撞事故占內中車道,09:22排除,無人受傷,回堵1k紓解中,來源7隊"                                                  
 [603] "中控通報3級03/06,09:16國1北向239.5K(結報)1小客車+1施工緩撞車追撞事故占內中車道,09:57排除,1人受傷,回堵5k紓解中,來源4隊"                                               
 [604] "中控通報3級03/06,11:47國3南向114.2K(結報)1小客車+1大貨追撞事故占外路肩,11:50事故排除無人受傷,無回堵,來源2隊"                                                         
 [605] "中控通報3級03/06,15:47國4東向1K(結報)1小客車+1小貨追撞事故占外車道,無人受傷16:31排除,無回堵,來源3隊"                                                                 
 [606] "中控通報3級03/07,06:38國1南向234K(結報)1大貨+1油罐車(載運汽油無洩漏)追撞事故占外路肩,07:14排除,無人受傷,無回堵,來源4隊"                                              
 [607] "中控通報3級03/07,07:20國4西向12.8K(結報)2小客追撞事故占外車道,07:54排除,無人受傷,回堵1k紓解中,來源3隊"                                                               
 [608] "中控通報3級03/07,07:42國4西向24.5k(結報)1小客+1大貨追撞事故占外車道,無人受傷07:51排除,無回堵,來源3隊"                                                                
 [609] "中控通報3級03/07,08:47國1南向台中出口(結報)4小客車追撞事故占外路肩,09:18排除,1人受傷,回堵1K紓解中,來源3隊"                                                           
 [610] "中控通報3級03/07,08:49國1北向114.4K(結報)2小客車追撞事故占外路肩,08:58排除無人受傷,無回堵,來源2隊"                                                                   
 [611] "中控通報3級03/07,11:28國1北向166.4K(結報)1小客車+1小貨追撞事故占外路肩,11;44排除無人受傷,無回堵,來源3隊"                                                             
 [612] "中控通報3級03/07,13:38國1南向148.3K(結報)2小客車追撞事故占內中車道,14:12排除無人受傷,無回堵,來源2隊"                                                                 
 [613] "中控通報3級03/07,15:49國1北向大雅入口(結報)2小客車追撞事故占外車道,16:05排除,無人受傷,無回堵,來源3隊"                                                                
 [614] "中控通報3級03/07,17:30國1南向彰化出口(結報)2小客車追撞事故占外車道,17:34排除,無人受傷,無回堵,來源3隊"                                                                
 [615] "中控通報3級03/07,18:43國1北向109K(結報)2小客追撞事故占外路肩,19:18排除,1人受傷,無回堵,來源2隊"                                                                       
 [616] "中控通報3級03/07,19:24國1南向182.3K(結報)3小客追撞事故佔用內中線,20:30排除,1人受傷,回堵2K紓解中,來源3隊"                                                             
 [617] "中控通報3級03/07,21:46國3北向中投入口(結報)1小客撞護欄事故占內車道,22:14排除,無人受傷,無回堵,來源7隊"                                                                
 [618] "中控通報3級03/08,07:22國3南向中投出口(結報)1小客車撞護欄事故占匝道內車道,無人受傷07:27排除,無回堵,來源7隊"                                                           
 [619] "中控通報3級03/08,07:39國1南向南屯出口(結報)2小客+1小貨追撞事故占匝道外車道,無人受傷07:53排除,無回堵,來源3隊"                                                         
 [620] "中控通報3級03/08,09:48國6東向6.5K(結報)3小客車追撞事故占內車道,1人輕傷,回堵1K紓解中,10:25排除,來源7隊"                                                               
 [621] "中控通報3級03/08,09:58國1南向彰化系統入口(結報)2小客車追撞事故占匝道內車道,回堵1K紓解中,無人受傷,10:17排除,來源7隊"                                                  
 [622] "中控通報3級03/08,10:03國1南向彰化出口(結報)2小客車追撞事故占匝道內側,10:11排除無人受傷,無回堵,來源3隊"                                                               
 [623] "中控通報3級03/08,10:15國1南向196K(結報)1小客2大貨車追撞事故占外2車道,無人受傷,回堵3K紓解中,10:28排除,來源3隊"                                                        
 [624] "中控通報3級03/08,12:16國3北向173.3K(結報)1小客車1砂石車1小貨車追撞事故占內車道,12:40排除1人受傷,無回堵,來源7隊"                                                      
 [625] "中控通報3級03/08,12:40國1北向台中出口(結報)2小貨車追撞事故占匝道外車道,無回堵,無人受傷,12:45排除,來源3隊"                                                            
 [626] "中控通報3級03/08,18:20國1南向108.4K(結報)4小客追撞事故佔用外線,19:03排除,2人受傷,回堵2K紓解中,來源2隊"                                                               
 [627] "中控通報3級03/08,19:13國3北向南投服務區入口(結報)1小客撞護欄事故占內車道,19:27排除,無人受傷,無回堵,來源7隊"                                                          
 [628] "中控通報3級03/08,20:17國1北向196.4K(結報)2小客追撞事故佔用內2線,20:46排除,無人受傷,回堵1K紓解中,來源3隊"                                                             
 [629] "中控通報3級03/09,02:34國1南向188K(結報)2大貨車追撞事故占外路肩,02:40排除無人受傷,無回堵,來源3隊"                                                                     
 [630] "中控通報3級03/09,03:15國1北向245K(結報)2小客車追撞事故占外車道,03:37排除無人受傷,無回堵,來源4隊"                                                                     
 [631] "中控通報3級03/09,09:20國3北向176.2K(結報)1小客車撞護欄事故占外路肩,無人受傷,無回堵,09:54排除,來源7隊"                                                                
 [632] "中控通報3級03/09,11:12國1南向219.3K(結報)1小客車1小貨車追撞事故占外路肩,無人受傷,無回堵,11:21排除,來源3隊"                                                           
 [633] "中控通報3級03/09,17:08國3北向180.3K(結報)1小客撞護欄事故佔內車道,17:16排除,無人受傷,無回堵,來源7隊"                                                                  
 [634] "中控通報3級03/10,00:32國1南向181.9K(結報)1小客車撞護欄事故占外路肩,00:52排除無人受傷,無回堵,來源3隊"                                                                 
 [635] "中控通報3級03/10,09:56國1南向141.7K(結報)1小客車+1施工緩撞車追撞事故占內2車道,10:43排除2人受傷,回堵2K紓解中,來源2隊"                                                 
 [636] "中控通報3級03/10,14:56國1南向207.4K(結報)2小客車追撞事故占內車道,15:04排除無人受傷,無回堵,來源3隊"                                                                   
 [637] "中控通報3級03/10,15:31國1北向227.5K(結報)2小客車追撞事故占內車道,15:38排除無人受傷,回堵1K紓解中,來源3隊"                                                             
 [638] "中控通報3級03/10,17:16國3南向193.2k(結報)2小客車追撞事故占內車道,無人受傷17:42排除,回堵1k紓解中,來源7隊"                                                             
 [639] "中控通報3級03/10,17:25國3北向212.5k(結報)2小客車追撞事故占外車道,無人受傷17:27排除,回堵1k紓解中,來源7隊"                                                             
 [640] "中控通報3級03/10,19:24國1南向101.3K(結報)4小客追撞事故占內車道,無人受傷19:43排除,回堵1k紓解中,來源2隊"                                                               
 [641] "中控通報3級03/10,20:28國1北向212k(結報)2小客車追撞事故占外路肩,無人受傷20:31排除,無回堵,來源3隊"                                                                     
 [642] "中控通報3級03/11,06:05國1南向泰安服務區入口(結報)1小客車撞護欄事故占匝道外側,06:19排除無人受傷,無回堵,來源3隊"                                                       
 [643] "中控通報3級03/11,08:01國3南向213.4K(結報)1小貨+1小客追撞事故佔外路肩,08:05排除,無人受傷,無回堵,來源7隊"                                                              
 [644] "中控通報3級03/11,09:03國3北向216K(結報)2小客追撞事故佔外路肩,09:21排除,無人受傷,無回堵,來源7隊"                                                                      
 [645] "中控通報3級03/11,09:28國3南向193.8K(結報)2小客追撞事故佔用內線,09:45排除,無人受傷,回堵2K紓解中,來源7隊"                                                              
 [646] "中控通報3級03/11,09:34國3南向112K(結報)3小客追撞事故佔用內線,09:40排除,無人受傷,無回堵,來源2隊"                                                                      
 [647] "中控通報3級03/11,09:51國1南向135.9K(結報)2小客追撞事故佔用內線,09:59排除,無人受傷,無回堵,來源2隊"                                                                    
 [648] "中控通報3級03/11,09:54國3北向193K(結報)1小客撞護欄事故佔用內線,10:20排除,無人受傷,回堵1K紓解中,來源7隊"                                                              
 [649] "中控通報3級03/11,10:26國4西向22K(結報)2小客追撞事故佔用內線,10:30排除,無人受傷,無回堵,來源3隊"                                                                       
 [650] "中控通報3級03/11,12:17國1南向178K(結報)2小客追撞事故佔用外線,12:25排除,無人受傷,無回堵,來源3隊"                                                                      
 [651] "中控通報3級03/11,13:45國1南向177.4K(結報)3小客追撞事故佔用外線,14:10排除,無人受傷中,回堵1k紓解中,來源3隊"                                                            
 [652] "中控通報3級03/11,14:49國4西向1.5K(結報)1小貨+1小客追撞事故佔外路肩,15:07排除,無人受傷,無回堵,來源3隊"                                                                
 [653] "中控通報3級03/11,15:46國1南向172.2K(結報)2小客追撞事故占內車道,15:52排除,無人受傷,回堵1k紓解中,來源3隊"                                                              
 [654] "中控通報3級03/11,16:15國3北向苑裡入口(結報)2小客追撞事故占匝道外側,16:40排除,無人受傷,無回堵,來源2隊"                                                                
 [655] "中控通報3級03/11,16:31國1北向207.7k(結報)2小客車追撞事故占內2車道,無人受傷16:34排除,無回堵,來源3隊"                                                                  
 [656] "中控通報3級03/11,21:32國1南向149.2k(結報更新)2小客車追撞事故占中外車道,22:04排除,更新為1人受傷,回堵1k紓解中,22:09來源2隊"                                            
 [657] "中控通報3級03/12,02:09國1北向159K(結報)1小客車撞護欄事故占外車道,無人受傷02:39排除,無回堵,來源3隊"                                                                   
 [658] "中控通報3級03/12,12:07國1北向雲林系統出口(結報)1小客撞護欄事故占內車道,12:19排除,無人受傷,無回堵,來源4隊"                                                            
 [659] "中控通報3級03/12,13:43國3南向和美入口(結報)1小客撞護欄事故佔匝道外側,14:05排除,無人受傷,無回堵,來源7隊"                                                              
 [660] "中控通報3級03/12,14:05國1北向224.9K(結報)4小客追撞事故佔用內線,14:15排除,無人受傷,回堵1K紓解中,來源3隊"                                                              
 [661] "中控通報3級03/12,14:11國1北向頭屋入口(結報)2小客追撞事故占匝道內側,14:13排除,無人受傷,無回堵,來源2隊"                                                                
 [662] "中控通報3級03/12,14:41國3北向144.5K(結報)2小客追撞事故占內車道,14:51排除,無人受傷,回堵2k紓解中,來源2隊"                                                              
 [663] "中控通報3級03/12,16:12國1北向123.5k(結報)2小客車追撞事故占中車道,無人受傷16:17排除,無回堵,來源2隊"                                                                   
 [664] "中控通報3級03/12,16:37國6西向舊正出口(結報)2小客車追撞事故占匝道外車道,無人受傷16:43排除,無回堵,來源7隊"                                                             
 [665] "中控通報3級03/12,16:50國1北向131.5K(結報)2小客追撞事故占內車道,16:54排除,無人受傷,回堵2k紓解中,來源2隊"                                                              
 [666] "中控通報3級03/12,17:21國1南向161.5k(結報)2小客車追撞事故占外路肩,無人受傷17:24排除,回堵1k紓解中,來源3隊"                                                             
 [667] "中控通報3級03/12,17:28國3北向144k(結報)2小客車追撞事故占內車道,無人受傷17:34排除,回堵1k紓解中,來源2隊"                                                               
 [668] "中控通報3級03/12,17:48國3北向231k(結報)更正為2小客追撞,其中1小客車翻車事故占中車道,18:08排除,無人受傷,回堵5k紓解中,來源7隊"                                          
 [669] "中控通報3級03/12,18:11國6西向3.8K(結報)2小客追撞事故佔外路肩,18:17排除,無人受傷,回堵1k紓解中,來源7隊"                                                                
 [670] "中控通報3級03/12,18:13國3北向144.5K(結報)2小客追撞事故佔內車道,無人受傷18:57排除,回堵2k紓解中,來源2隊"                                                               
 [671] "中控通報3級03/12,18:20國1北向240K(結報)2小客追撞事故佔內車道,18:26排除,無人受傷,回堵2k紓解中,來源4隊"                                                                
 [672] "中控通報3級03/12,18:28國3北向120.8K(結報)3小客追撞事故占內車道,18:30排除,無人受傷,回堵3k紓解中,來源2隊"                                                              
 [673] "中控通報3級03/12,19:57國1北向彰化入口(結報)2小客車追撞事故占匝道內車道,排除,無人受傷,無回堵,來源3隊"                                                                 
 [674] "中控通報3級03/12,20:35國1北向209.1K(結報)2小客追撞事故占內車道,無人受傷20:41排除,回堵1k紓解中,來源3隊"                                                               
 [675] "中控通報3級03/12,21:28國1南向114.2k(結報)2小客車追撞事故占內車道,無人受傷21:53排除,無回堵,來源2隊"                                                                   
 [676] "中控通報3級03/13,03:04國1南向114.7K(結報)1小客車撞護欄事故占內車道,無人受傷03:26排除,無回堵,來源2隊"                                                                 
 [677] "中控通報3級03/13,04:39國1北向230.5K(結報)1大貨車側翻事故占外車道,07:46排除,07:47中區解除緊急應變,無人受傷,無回堵,來源4隊"                                            
 [678] "中控通報3級03/13,06:54國1北向103.8K(結報)4小客車追撞事故佔用內線,07:28排除,無人受傷,回堵4K紓解中,來源2隊"                                                            
 [679] "中控通報3級03/13,09:53國1北向164.2K(結報)2小客追撞事故佔用外線,10:07排除,無人受傷,回堵2K紓解中,來源3隊"                                                              
 [680] "中控通報3級03/13,11:31國4西向21.6K(結報)1大貨+2小客追撞事故佔用內線,11:55排除,無人受傷,回堵1k紓解中,來源3隊"                                                         
 [681] "中控通報3級03/13,13:25國6西向4.8K(結報)1小客撞護欄事故佔用外線,13:43排除,無人受傷,無回堵,來源7隊"                                                                    
 [682] "中控通報3級03/13,17:09國1南向187K(結報)3小客追撞事故占內車道,17:26排除無人受傷,無回堵,來源3隊"                                                                       
 [683] "中控通報3級03/13,17:57國1南向177.8K(結報)3小客追撞事故占內車道,18:00排除無人受傷,無回堵,來源3隊"                                                                     
 [684] "中控通報3級03/13,23:03國1南向207.3K(結報)1小客撞護欄衝出邊坡事故占外路肩,23:53排除,1人受傷,無回堵,來源3隊"                                                           
 [685] "中控通報3級03/14,04:31國3南向和美入口(結報)1小客車撞護欄事故占匝道外側,無人受傷05:06排除,無回堵,來源7隊"                                                             
 [686] "中控通報3級03/14,05:10國3北向清水服務區出口(結報)1大貨撞護欄事故占匝道外側,無人受傷06:33排除,無回堵,來源7隊"                                                         
 [687] "中控通報3級03/14,09:08國3南向竹南出口(結報)2小客車追撞事故占匝道外車道,無人受傷09:27排除,無回堵,來源2隊"                                                             
 [688] "中控通報3級03/14,13:22國3南向彰化系統入口(結報)2小客車追撞事故占匝道內車道,無人受傷13:28排除,無回堵,來源7隊"                                                         
 [689] "中控通報3級03/14,13:50國3南向149.6K(結報)2小客車追撞事故佔用外線,無人受傷14:26排除,無回堵,來源2隊"                                                                   
 [690] "中控通報3級03/14,14:45國4東向清水入口(結報)2小客車追撞事故占匝道內車道,無人受傷14:48排除,無回堵,來源3隊"                                                             
 [691] "中控通報3級03/14,16:57國1南向207.5K(結報)3小客追撞事故占內車道,17:08排除無人受傷,無回堵,來源3隊"                                                                     
 [692] "中控通報3級03/14,18:17國1南向177.7K(結報)2小客追撞事故占外車道,18:25排除無人受傷,無回堵,來源3隊"                                                                     
 [693] "中控通報3級03/14,19:17國1北向台中出口(結報)2小客車追撞事故占匝道外車道,19:26排除無人受傷,無回堵,來源3隊"                                                             
 [694] "中控通報3級03/14,19:19國3北向中興出口(結報)3小客追撞事故占匝道外車道,19:35排除無人受傷,無回堵,來源7隊"                                                               
 [695] "中控通報3級03/14,22:05國1南向182.5K(結報)1小客自撞護欄事故占外側路肩,22:12排除無人受傷,無回堵,來源3隊"                                                               
 [696] "中控通報3級03/15,04:14國1南向185K(結報)2小客追撞事故佔外路肩,04:45排除,無人受傷,無回堵,來源3隊"                                                                      
 [697] "中控通報3級03/15,07:55國1南向172k(結報)2小客車追撞事故占內車道,無人受傷08:05排除,回堵1k紓解中,來源3隊"                                                               
 [698] "中控通報3級03/15,12:27國1北向198.5k(結報)2小客車追撞事故占內車道,無人受傷12:30排除,回堵1k紓解中,來源3隊"                                                             
 [699] "中控通報3級03/15,13:37國1南向177.6k(結報)2小客+1大貨追撞事故占內外車道,無人受傷13:51排除,無回堵,來源3隊"                                                             
 [700] "中控通報3級03/15,14:09國3北向175.8k(結報)2小客車追撞事故占內車道,無人受傷14:10排除,無回堵,來源7隊"                                                                   
 [701] "中控通報3級03/15,18:40國1南向101K(結報)更正為1小客+1小貨追撞事故占外2車道,1人受傷19:38排除,回堵4k紓解中,來源2隊"                                                     
 [702] "中控通報3級03/15,22:11國1北向豐原入口(結報)2小客車追撞事故占聯絡道,無人受傷22:25排除,無回堵,來源3隊"                                                                 
 [703] "中控通報3級03/16,04:03國3南向224K(結報)3小客追撞其中1小客翻覆佔用內2線,04:38排除,1人受傷,無回堵,來源7隊"                                                             
 [704] "中控通報3級03/16,09:00國3北向158.5k(結報)2小客車追撞事故占內車道,無人受傷09:26排除,無回堵,來源7隊"                                                                   
 [705] "中控通報3級03/16,13:12國1北向南屯出口(結報)1小客車撞護欄事故占匝道內車道,13:16排除,無人受傷,無回堵,來源3隊"                                                          
 [706] "中控通報3級03/16,14:47國1北向204.6k(結報)1小貨+1大貨追撞翻車事故占內外車道,18:00排除1人受傷,回堵3K紓解中,來源3隊"                                                    
 [707] "中控通報3級03/16,16:14國3北向171K(結報)2小客車追撞事故占外路肩,無人受傷,無回堵,16:19排除,來源7隊"                                                                    
 [708] "中控通報3級03/16,17:47國1北向205K(結報)2小客車追撞事故占外車道,無人受傷,回堵2K紓解中,17:55排除,來源3隊"                                                              
 [709] "中控通報3級03/16,21:09國1南向159.4K(結報)2小客車追撞事故占中外車道,無人受傷,無回堵,21:17排除,來源3隊"                                                                
 [710] "中控通報3級03/16,21:33國3北向139K(結報)2大貨車追撞事故占內2車道,22:22事故排除1人受傷,無回堵,來源2隊"                                                                 
 [711] "中控通報3級03/17,00:18國1北向196K(結報)1小客車起火事故佔用外線,01:40排除,無人受傷,無回堵,來源3隊"                                                                    
 [712] "中控通報3級03/17,10:34國3南向266K(結報)1小客+1小貨追撞事故占外車道,10:58排除無人受傷,無回堵,來源8隊"                                                                 
 [713] "中控通報3級03/17,12:25國3南向194.3K(結報)2大貨追撞事故占外車道,12:31排除,無人受傷,回堵1k紓解中,來源7隊"                                                              
 [714] "中控通報3級03/17,13:05國1北向215K(結報)2小客追撞事故占內車道,13:17排除,無人受傷,回堵1k紓解中,來源3隊"                                                                
 [715] "中控通報3級03/17,15:00國3南向194.8K(結報)1小客+1小貨追撞事故占外車道,15:19排除無人受傷,回堵2K紓解中,來源7隊"                                                         
 [716] "中控通報3級03/17,15:42國3北向203K(結報)2小客追撞事故占外車道,15:45排除無人受傷,無回堵,來源7隊"                                                                       
 [717] "中控通報3級03/17,15:58國1北向177.5K(結報)2小客車追撞事故占內車道,無人受傷,回堵1K紓解中,16:06排除,來源3隊"                                                            
 [718] "中控通報3級03/17,17:04國4東向26.9K(結報)4小客車追撞事故占內車道,17:35排除無人受傷,回堵1K紓解中,來源3隊"                                                              
 [719] "中控通報3級03/17,17:33國1北向175.3K(結報)2小客車追撞事故占內2車道,無人受傷,回堵3K紓解中,17:43排除,來源3隊"                                                           
 [720] "中控通報3級03/17,17:34國4東向26K(結報)2小客車追撞事故占內車道,無人受傷,回堵1K紓解中,17:54排除,來源3隊"                                                               
 [721] "中控通報3級03/17,17:42國3南向200K(結報更新)1大貨車自撞護欄更新為2砂石車追撞事故占內車道,18:27排除1人受傷,無回堵,21:13來源7隊"                                        
 [722] "中控通報3級03/17,18:21國3南向115K(結報)2小客車追撞事故占外車道,無人受傷,回堵1K紓解中,18:28排除,來源2隊"                                                              
 [723] "中控通報3級03/17,18:35國1北向213.2K(結報)3小客車1小貨車翻車在路肩事故占內車道及路肩,19:16排除1人受傷,回堵4K紓解中,來源3隊"                                           
 [724] "中控通報3級03/17,19:11國3南向189K(結報)2小客車追撞事故占內車道,無人受傷,回堵1K紓解中,19:26排除,來源7隊"                                                              
 [725] "中控通報3級03/17,19:29國3南向194K(結報)2小客車追撞事故占外車道,19:35排除無人受傷,回堵2K紓解中,來源7隊"                                                               
 [726] "中控通報3級03/17,21:47國1南向103.4K(結報)2小客車追撞事故占內車道,無人受傷,回堵2K紓解中,22:17排除,來源2隊"                                                            
 [727] "中控通報3級03/18,05:56國3南向203.4K(結報)1小客撞護欄事故占內車道,無人受傷06:27排除,無回堵,來源7隊"                                                                   
 [728] "中控通報3級03/18,06:46國1北向后里出口(結報)2小客車追撞事故占匝道內車道,1人受傷07:06排除,無回堵,來源3隊"                                                              
 [729] "中控通報3級03/18,08:18國3北向191.8K(結報)4小客追事故占內車道,08:25排除,無人受傷,回堵2k紓解中,來源7隊"                                                                
 [730] "中控通報3級03/18,08:22國3南向190.7K(結報)2小客追撞事故占中線車道,08:23排除,無人受傷,回堵1k紓解中,來源7隊"                                                            
 [731] "中控通報3級03/18,09:07國1南向165K(結報)2小客追撞事故占內車道,09:22排除,無人受傷,回堵3k紓解中,來源3隊"                                                                
 [732] "中控通報3級03/18,10:05國1北向194K(結報)2小客追撞事故占外車道,10:17排除無人受傷,回堵2k紓解中,來源3隊"                                                                 
 [733] "中控通報3級03/18,10:07國1南向189K(結報)2小客追撞事故占外車道,10:11排除,無人受傷,回堵1k紓解中,來源3隊"                                                                
 [734] "中控通報3級03/18,10:10國1南向198.5K(結報)2小客追撞事故占中線車道,10:31排除無人受傷,回堵3k紓解中,來源3隊"                                                             
 [735] "中控通報3級03/18,10:24國1南向195K(結報)2小客追撞事故占內車道,10:34排除無人受傷,回堵1K紓解中,來源3隊"                                                                 
 [736] "中控通報3級03/18,10:39國1南向163K(結報)2小客追撞事故占中線車道,10:54排除無人受傷,回堵3K紓解中,來源3隊"                                                               
 [737] "中控通報3級03/18,10:43國6東向17.9K(結報)2小客追撞事故占內車道,10:53排除無人受傷,回堵1k紓解中,來源7隊"                                                                
 [738] "中控通報3級03/18,11:40國1北向224.6K(結報)2小客追撞事故占內車道,11:45排除,無人受傷,回堵1k紓解中,來源3隊"                                                              
 [739] "中控通報3級03/18,13:02國1北向南屯入口(結報)2小客追撞事故占匝道內車道,13:21排除無人受傷,無回堵,來源3隊"                                                               
 [740] "中控通報3級03/18,13:15國1北向197.8K(結報)2小客追撞事故占內車道,13:34排除無人受傷,回堵2K紓解中,來源3隊"                                                               
 [741] "中控通報3級03/18,14:14國1北向193.5K(結報)1小客自撞事故占內車道,14:45排除無人受傷,回堵3K紓解中,來源3隊"                                                               
 [742] "中控通報3級03/18,15:32國1北向206K(結報)5小客追撞事故占內車道,16:03排除,無人受傷,回堵4K紓解中,來源3隊"                                                                
 [743] "中控通報3級03/18,18:39國1北向198K(結報)2小客更正為4小客車追撞事故佔用內線,19:06排除,無人受傷,回堵2K紓解中,來源3隊"                                                   
 [744] "中控通報3級03/18,21:49國3北向116K(結報)1小貨1大貨車追撞事故占外路肩,22:01排除,無人受傷,無回堵,來源2隊"                                                               
 [745] "中控通報3級03/19,07:37國3南向彰化系統出口(結報)1小客+1小貨追撞事故占匝道外車道,07:45排除,無人受傷,無回堵,來源7隊"                                                    
 [746] "中控通報3級03/19,11:44國6西向0.5K(結報)2小客追撞事故占外路肩,11:51排除,無人受傷,無回堵,來源7隊"                                                                      
 [747] "中控通報3級03/19,12:37國6西向1.4K(結報)2小客追撞事故占外路肩,12:42排除,無人受傷,回堵1K紓解中,來源7隊"                                                                
 [748] "中控通報3級03/19,13:10國4西向12.8K(結報)2小客追撞事故占外路肩,13:15排除,無人受傷,無回堵,來源3隊"                                                                     
 [749] "中控通報3級03/19,13:55國3北向204.5K(結報)2小客追撞事故占外路肩,14:01排除,無人受傷,回堵1K紓解中,來源7隊"                                                              
 [750] "中控通報3級03/19,14:56國3北向154K(結報)3小客追撞事故占外路肩,15:20排除,回堵5K紓解中,無人受傷,來源2隊"                                                                
 [751] "中控通報3級03/19,14:57國1北向223.5K(結報)2小客追撞事故占內車道,15:13排除,無人受傷,回堵1K紓解中,來源3隊"                                                              
 [752] "中控通報3級03/19,15:59國1北向243K(結報)2小客追撞事故佔用內線,16:16排除,無人受傷,回堵1K紓解中,來源4隊"                                                                
 [753] "中控通報3級03/19,16:00國1北向249.7K(結報)2小客追撞事故佔用內線,16:08排除,無人受傷,回堵1K紓解中,來源4隊"                                                              
 [754] "中控通報3級03/19,16:13國1北向121.6K(結報)3小客追撞事故佔用中線,16:52排除,無人受傷,回堵3K紓解中,來源2隊"                                                              
 [755] "中控通報3級03/19,16:21國3北向238K(結報)2小客追撞事故占外路肩,16:32排除,無人受傷,回堵1K紓解中,來源7隊"                                                                
 [756] "中控通報3級03/19,17:07國1北向213K(結報)2小客追撞事故佔用中線,17:12排除,無人受傷,回堵1K紓解中,來源3隊"                                                                
 [757] "中控通報3級03/19,17:09國6西向3K(結報)2小客追撞事故佔用外線,17:18排除,無人受傷,無回堵,來源7隊"                                                                        
 [758] "中控通報3級03/19,17:51國3北向116K(結報)2小客追撞事故佔用中線,18:07排除,無人受傷,回堵2K紓解中,來源2隊"                                                                
 [759] "中控通報3級03/19,18:33國1北向218K(結報)2小客追撞事故佔用內線,18:45排除,無人受傷,回堵1K紓解中,來源3隊"                                                                
 [760] "中控通報3級03/19,19:07國3北向212K(結報)2小客追撞事故佔用外線,19:20排除,無人受傷,回堵1K紓解中,來源7隊"                                                                
 [761] "中控通報3級03/19,19:15國3北向124.5K(結報)2小客車追撞事故佔用內線,19:40排除,無人受傷,回堵2K紓解中,來源2隊"                                                            
 [762] "中控通報3級03/19,19:57國1北向199.7K(結報)2小客追撞事故佔用中線,20:02排除,無人受傷,回堵1K紓解中,來源3隊"                                                              
 [763] "中控通報3級03/19,19:59國3北向119K(結報)2小客追撞事故佔用內線,20:07排除,無人受傷,回堵1K紓解中,來源2隊"                                                                
 [764] "中控通報3級03/19,21:17國3北向212K(結報)2小客追撞事故佔用外線,21:21排除,無人受傷,無回堵,來源7隊"                                                                      
 [765] "中控通報3級03/20,04:05國1南向218k(結報)1小客車自撞事故占地磅站邊坡,無人受傷04:21排除,無回堵,來源3隊"                                                                 
 [766] "中控通報3級03/20,06:05國3南向116.2k(結報)2小客車追撞事故占外路肩,無人受傷06:07排除,無回堵,來源2隊"                                                                   
 [767] "中控通報3級03/20,15:05國3南向名間出口(結報)1小客車自撞護欄事故佔外路肩,15:19排除,無人受傷,無回堵.,來源7隊"                                                           
 [768] "中控通報3級03/20,17:05國1北向240K(結報)1小客撞護欄翻覆事故佔用內線,17:18排除,無人受傷,回堵1K紓解中,來源4隊"                                                          
 [769] "中控通報3級03/20,18:40國3北向138K(結報)2小客追撞事故佔用外線,18:44排除,無人受傷,無回堵,來源2隊"                                                                      
 [770] "中控通報3級03/20,21:57國1北向頭份入口(結報)2小客追撞事故占內車道,22:03排除,無人受傷,無回堵,來源2隊"                                                                  
 [771] "中控通報3級03/20,23:12國1北向245.6K(結報)2小客追撞事故佔用外路肩,23:22排除,無人受傷,無回堵,來源4隊"                                                                  
 [772] "中控通報3級03/21,09:36國3南向111.3K(結報)1小客車+1連結車追撞事故占中線車道,09:51排除無人受傷,無回堵,來源2隊"                                                         
 [773] "中控通報3級03/21,14:16國1南向111.2K(結報)1小客1大貨車追撞事故佔用外線,14:40排除,無人受傷,無回堵,來源2隊"                                                             
 [774] "中控通報3級03/22,07:29國1北向107K(結報)2小客追撞占內車道,07:32排除,無人受傷,回堵2K紓解中,來源2隊"                                                                    
 [775] "中控通報3級03/22,08:09國1南向139.8K(結報)2小客車追撞事故占內車道,無人受傷08:40排除,回堵1K紓解中,來源2隊"                                                             
 [776] "中控通報3級03/22,08:59國1北向103.9K(結報)1小客車+1聯結車追撞事故占中線車道,無人受傷09:04排除,回堵5K紓解中,來源CCTV"                                                  
 [777] "中控通報3級03/22,12:31國3南向220K(結報)2小貨車+1拖吊車追撞事故占外車道,13:46排除3人受傷,回堵2K紓解中,來源7隊"                                                        
 [778] "中控通報3級03/22,13:48國1北向138K(結報)2小客車追撞事故占外側路肩,14:03排除無人受傷,無回堵,來源2隊"                                                                   
 [779] "中控通報3級03/22,15:51國1南向225K(結報)2小客追撞事故占內中車道,15:56排除,無人受傷,回堵1k紓解中,來源3隊"                                                              
 [780] "中控通報3級03/22,16:25國1北向173.5k(結報)2小客車追撞事故占中車道,無人受傷16:35排除,回堵1k紓解中,來源3隊"                                                             
 [781] "中控通報3級03/22,16:44國4東向23k(結報)2小客車追撞事故占內車道,無人受傷17:20排除,無回堵,來源3隊"                                                                      
 [782] "中控通報3級03/23,07:55國3南向169K(結報)1小客撞護欄事故占內車道,08:10排除,無人受傷,回堵1K紓解中,來源7隊"                                                              
 [783] "中控通報3級03/23,08:36國3南向中興出口(結報)1小客撞護欄事故佔用內車道,08:54排除,無人受傷,無回堵,來源7隊"                                                              
 [784] "中控通報3級03/23,18:31國1南向177.4K(結報)3小客追撞事故占外車道,無人受傷18:43排除,回堵1k紓解中,來源3隊"                                                               
 [785] "中控通報3級03/23,21:09國1南向223.5k(結報)2小客車追撞事故占外路肩,無人受傷21:42排除,無回堵,來源3隊"                                                                   
 [786] "中控通報3級03/24,01:32國1南向147.5K(結報)1小貨車撞護欄事故占外車道,無人受傷,無回堵,02:02排除,來源2隊"                                                                
 [787] "中控通報3級03/24,08:48國1北向244K(結報)1小客撞施工緩撞車佔用內線,09:19排除,無人受傷,無回堵,來源4隊"                                                                  
 [788] "中控通報3級03/24,17:53國1南向146.4k(結報)1小客撞護欄事故占內車道,無人受傷18:14排除,回堵1k紓解中,來源2隊"                                                             
 [789] "中控通報3級03/24,17:59國1南向177.5k(結報)2小客車追撞事故占外車道,無人受傷18:05排除,無回堵,來源3隊"                                                                   
 [790] "中控通報3級03/24,18:20國4東向27k(結報)2小客車追撞事故占內車道,無人受傷18:22排除,回堵1k紓解中,來源3隊"                                                                
 [791] "中控通報3級03/24,18:31國1南向177.5k(結報)3小客車追撞事故占外車道,無人受傷18:41排除,無回堵,來源3隊"                                                                   
 [792] "中控通報3級03/25,04:31國1北向189K(結報)2小貨車追撞事故占外路肩,無人受傷,無回堵,04:51排除,來源3隊"                                                                    
 [793] "中控通報3級03/25,08:08國1北向113K(結報)2小客追撞事故佔用外路肩,08:14排除,無人受傷,無回堵,來源2隊"                                                                    
 [794] "中控通報3級03/25,08:35國3南向中投入口(結報)2小客追撞事故佔用內車道,08:57排除,無人受傷,無回堵,來源7隊"                                                                
 [795] "中控通報3級03/25,08:40國4西向2K(結報)2小客追撞事故佔用外路肩,09:01排除,無人受傷,無回堵,來源3隊"                                                                      
 [796] "中控通報3級03/25,09:48國1南向193.5K(結報)1小貨+1小客追撞事故佔用中線,09:52排除,無人受傷,回堵3K紓解中,來源3隊"                                                        
 [797] "中控通報3級03/25,10:43國1南向136.1K(結報)2小客追撞事故佔用內線,11:03排除,無人受傷,回堵2K紓解中,來源2隊"                                                              
 [798] "中控通報3級03/25,10:52國1南向159K(結報)2小客追撞事故佔用中線,10:56排除,無人受傷,回堵1K紓解中,來源3隊"                                                                
 [799] "中控通報3級03/25,12:05國1南向116K(結報)1小貨冒煙事故佔用外路肩,12:55排除,無人受傷,無回堵,來源2隊"                                                                    
 [800] "中控通報3級03/25,12:09國3南向223.8K(結報)1小客撞護欄事故佔用內2線,12:15排除,無人受傷,回堵1K紓解中,來源7隊"                                                           
 [801] "中控通報3級03/25,12:26國1北向119K(結報)1小貨1小客追撞事故佔用中線,12:54排除,無人受傷,回堵2K紓解中,來源2隊"                                                           
 [802] "中控通報3級03/25,15:05國1南向171.8K(結報)2小客車+2小客車追撞共2起事故占內車道,15:08排除,無人受傷,回堵1K紓解中,來源3隊"                                               
 [803] "中控通報3級03/25,18:43國1南向177.4K(結報)2小客車追撞事故占外車道,18:51排除無人受傷,無回堵,來源3隊"                                                                   
 [804] "中控通報3級03/25,19:18國1北向119.4K(結報)2小客車追撞事故占外車道,19:44排除1人受傷,回堵1K紓解中,來源2隊"                                                              
 [805] "中控通報3級03/25,21:11國1北向128.5K(結報)2小客車追撞事故占外側路肩,無人受傷21:45排除,無回堵,來源2隊"                                                                 
 [806] "中控通報3級03/26,02:38國1南向146.4K(結報)2小客車1小貨車更正為3小客1小貨追撞事故占內中車道,1人受傷,無回堵,03:33排除,來源2隊"                                          
 [807] "中控通報3級03/26,02:51國3南向196K(結報)1小客車撞護欄事故占外路肩,無人受傷,無回堵,03:28排除,來源7隊"                                                                  
 [808] "中控通報3級03/26,03:36國3南向146.3K(結報)1小客車追撞事故班緩撞車事故占內車道,無人受傷,無回堵,03:45排除,來源2隊"                                                      
 [809] "中控通報3級03/26,05:57國1南向162.6K(結報)2小客車更正為1小客撞護欄事故占外車道,無人受傷,無回堵,06:10排除,來源3隊"                                                     
 [810] "中控通報3級03/26,07:15國3北向165.7K(結報)3小客車追撞事故占內車道及路肩,無人受傷,無回堵,07:32排除,來源7隊"                                                            
 [811] "中控通報3級03/26,07:23國1北向后里出口(結報)2小客車追撞事故占匝道內車道,無回堵,無人受傷,07:40排除,來源3隊"                                                            
 [812] "中控通報3級03/26,07:52國3南向195K(結報)2小客車追撞事故占外車道,無人受傷08:05排除,回堵1K紓解中,來源7隊"                                                               
 [813] "中控通報3級03/26,08:26國3南向113.2k(結報)2小客車追撞事故占外路肩,無人受傷08:32排除,無回堵,來源2隊"                                                                   
 [814] "中控通報3級03/26,08:44國1南向192.8k(結報)1小貨車自撞事故占外車道,無人受傷09:03排除,回堵3k紓解中,來源3隊"                                                             
 [815] "中控通報3級03/26,09:44國1南向188.8k(結報)2小客車追撞事故占外路肩,無人受傷09:45排除,回堵2k紓解中,來源3隊"                                                             
 [816] "中控通報3級03/26,10:02國3南向226k(結報)2小客車追撞事故占內車道,無人受傷10:05排除,無回堵,來源7隊"                                                                     
 [817] "中控通報3級03/26,10:03國1南向211k(結報)2小客車追撞事故占內車道,無人受傷10:07排除,回堵1k紓解中,來源3隊"                                                               
 [818] "中控通報3級03/26,10:12國1南向191.8K(結報)2小客車追撞事故佔用內線,無人受傷10:34排除,回堵2K紓解中,來源3隊"                                                             
 [819] "中控通報3級03/26,10:13國3北向206k(結報)2小客車追撞事故占外車道,無人受傷10:28排除,無回堵,來源7隊"                                                                     
 [820] "中控通報3級03/26,11:46國4東向4k(結報)2小客車追撞事故占內2車道,無人受傷11:53排除,回堵1k紓解中,來源3隊"                                                                
 [821] "中控通報3級03/26,11:58國1南向頭份出口(結報)2小客車追撞事故占匝道外車道,無人受傷12:25排除,無回堵,來源2隊"                                                             
 [822] "中控通報3級03/26,12:00國1南向177.5k(結報)2小客車追撞事故占外車道,無人受傷12:15排除,無回堵,來源3隊"                                                                   
 [823] "中控通報3級03/26,14:06國1北向銅鑼出口(結報)2小客車追撞事故占匝道外車道,無人受傷14:20排除,無回堵,來源2隊"                                                             
 [824] "中控通報3級03/26,14:55國1北向226.3k(結報)2小客車追撞事故占內車道,無人受傷15:09排除,回堵2k紓解中,來源3隊"                                                             
 [825] "中控通報3級03/26,14:59國3北向120k(結報)2小客車追撞事故占內車道,15:09排除無人受傷,回堵1k紓解中,來源2隊"                                                               
 [826] "中控通報3級03/26,15:15國1北向214.6k(結報)2小客車追撞事故占中車道,無人受傷15:23排除,回堵2k紓解中,來源3隊"                                                             
 [827] "中控通報3級03/26,15:17國3北向121.5k(結報)2小客車追撞事故占內車道,無受傷15:22排除,回堵3k紓解中,來源2隊"                                                               
 [828] "中控通報3級03/26,15:31國1北向西螺服務區出口(結報)2小客車追撞事故占匝道內車道,無人受傷15:33排除,無回堵,來源3隊"                                                       
 [829] "中控通報3級03/26,16:08國3北向231K(結報)2小客車追撞事故占內車道,無人受傷16:28排除,回堵2k紓解中,來源7隊"                                                               
 [830] "中控通報3級03/26,17:25國3北向125.7K(結報)2小客車追撞事故占內車道,17:58排除無人受傷,回堵4k紓解中,來源2隊"                                                             
 [831] "中控通報3級03/26,19:09國1北向139.3K(結報)2小客車追撞事故占外車道,無人受傷19:23排除,無回堵,來源2隊"                                                                   
 [832] "中控通報3級03/27,07:50國3北向203.5K(結報)4小客追撞事故佔用外線,無人受傷08:11排除,無回堵,來源7隊"                                                                     
 [833] "中控通報3級03/27,07:58國3北向193k(結報)2小客車追撞事故占內車道,無人受傷08:05排除,無回堵,來源7隊"                                                                     
 [834] "中控通報3級03/27,08:24國3北向206k(結報)1小客+1小貨追撞事故占外車道,無人受傷08:29排除,無回堵,來源7隊"                                                                 
 [835] "中控通報3級03/27,10:04國1南向199k(結報)2小客車追撞事故占內車道,無人受傷10:23排除,回堵2k紓解中,來源3隊"                                                               
 [836] "中控通報3級03/27,11:03國1南向216.5k(結報)2小客車追撞事故占內車道,無人受傷11:19排除,回堵3k紓解中,來源3隊"                                                             
 [837] "中控通報3級03/27,14:18國6東向5.5k(結報)2小客車追撞事故占外車道,1人受傷14:47排除,無回堵,來源7隊"                                                                      
 [838] "中控通報3級03/28,00:22國1北向152.5K(結報)1小貨+1小客追撞事故佔用外路肩,00:49排除,無人受傷,無回堵,來源3隊"                                                            
 [839] "中控通報3級03/28,00:57國1南向243.1K(結報)2小客追撞更正為1小客撞散落物事故佔用外路肩,01:12排除,無人受傷,無回堵,來源4隊"                                               
 [840] "中控通報3級03/28,02:10國1南向台中出口(結報)2小客追撞事故佔用內車道,02:39排除,無人受傷,無回堵,來源3隊"                                                                
 [841] "中控通報3級03/28,03:44國1北向175K(結報)2小客追撞事故佔用外線,04:04排除,無人受傷,無回堵,來源3隊"                                                                      
 [842] "中控通報3級03/28,07:31國1南向177.6K(結報)2小客+1大貨追撞事故占內中車道,07:47排除,無人受傷,回堵1k,來源3隊"                                                            
 [843] "中控通報3級03/28,10:43國3南向167.6K(結報)1貨櫃車起火事故佔外車道,12:16排除,無人受傷,回堵1K紓解中,來源7隊"                                                            
 [844] "中控通報3級03/28,15:08國1北向146k(結報)1小貨+2大貨追撞事故占外車道,無人受傷15:24排除,無回堵,來源2隊"                                                                 
 [845] "中控通報3級03/29,02:39國6西向15K(結報更新)1小客撞護欄事故佔用外路肩,1人OCHA更正為1人死亡,04:55排除,無回堵,06:34來源7隊"                                              
 [846] "中控通報3級03/29,06:54國4東向10.5K(結報)2小客追撞事故佔用外線,07:30排除,無人受傷,無回堵,來源3隊"                                                                     
 [847] "中控通報3級03/29,10:06國1南向231.2K(結報)1小客1小貨追撞事故占中線車道,10:17排除,無人受傷,回堵1k紓解中,來源4隊"                                                       
 [848] "中控通報3級03/29,10:57國3北向南投服務區入口(結報)1小貨車撞匝道ETAG門架佔外車道,11:25排除,1人受傷,無回堵,來源7隊"                                                     
 [849] "中控通報3級03/29,14:27國3北向223.8K(結報)2小客車追撞事故占外車道,無人受傷,無回堵,14:47排除,來源7隊"                                                                  
 [850] "中控通報3級03/29,14:55國1北向234.6K(結報)2小客車追撞事故占外路肩,無人受傷,無回堵,15:04排除,來源4隊"                                                                  
 [851] "中控通報3級03/29,17:59國1北向大雅出口(結報)1小客車1小貨車追撞事故占匝道外車道,無回堵,無人受傷,18:19排除,來源3隊"                                                     
 [852] "中控通報3級03/29,18:26國1北向126.5K(結報)2小客車追撞事故占中線,無人受傷,無回堵,18:35排除,來源2隊"                                                                    
 [853] "中控通報3級03/30,00:52國1南向167.8k(結報)2小客車追撞事故占外路肩,無人受傷01:00排除,無回堵,來源3隊"                                                                   
 [854] "中控通報3級03/30,08:04國1南向西螺入口(結報)1小客+1小貨追撞事故占匝道外側,08:11排除,無人受傷,無回堵,來源4隊"                                                          
 [855] "中控通報3級03/30,08:10國1北向175.4K(結報)2小客追撞事故占外路肩,08:13排除,無人受傷,無回堵,來源3隊"                                                                    
 [856] "中控通報3級03/30,09:46國1南向199K(結報)2小客追撞事故占內車道,無人受傷09:53排除,回堵1k紓解中,來源CCTV"                                                                
 [857] "中控通報3級03/30,10:34國1北向235.8K(結報)1小客撞護欄事故佔外車道,1人受傷11:00排除,無回堵,來源4隊"                                                                    
 [858] "中控通報3級03/30,11:06國1北向101K(結報)2小客追撞事故占中線車道,無人受傷11:08排除,回堵1k紓解中,來源2隊"                                                               
 [859] "中控通報3級03/31,01:56國3南向162k(結報)2小客車追撞事故占內車道,無人受傷02:08排除,無回堵,來源7隊"                                                                     
 [860] "中控通報3級03/31,06:51國1南向185.5k(結報)1小客車自撞事故占中車道,無人受傷07:04排除,無回堵,來源3隊"                                                                   
 [861] "中控通報3級03/31,13:00國3南向257.6K(結報)1小貨+1小客追撞事故占外車道,無人受傷13:14排除,無回堵,來源8隊"                                                               
 [862] "中控通報3級03/31,16:29國1南向217K(結報)2小客追撞事故佔用內線,16:35排除,無人受傷,回堵2K回堵中,來源3隊"                                                                
 [863] "中控通報3級03/31,16:56國1南向210.6K(結報)1小客撞護欄事故佔用內線,16:59排除,無人受傷,回堵2K紓解中,來源3隊"                                                            
 [864] "中控通報3級03/31,17:28國3南向194K(結報)1大貨+1小客追撞事故佔用外線,17:31排除,無人受傷,回堵3K紓解中,來源7隊"                                                          
 [865] "中控通報3級03/31,18:29國1北向208K(結報)2小客追撞事故佔用內線,19:10排除,無人受傷,回堵1K紓解中,來源3隊"                                                                
 [866] "中控通報3級03/31,18:55國3南向164.3K(結報)2小客追撞事故佔用內線,19:08排除,無人受傷,回堵1K紓解中,來源7隊"                                                              
 [867] "中控通報3級03/31,19:05國1南向164K(結報)2小客追撞故佔用中線,19:12排除,無人受傷,回堵1K紓解中,來源3隊"                                                                  
 [868] "中控通報3級03/31,20:01國3南向195.3K(結報)2小客追撞事故佔用外線,20:36排除,無人受傷,回堵2K紓解中,來源7隊"                                                              
 [869] "中控通報3級03/31,20:10國1北向157.5K(結報)2小客追撞事故佔用外線,20:34排除,無人受傷,回堵2K紓解中,來源3隊"                                                              
 [870] "中控通報3級03/31,20:55國4東向台中系統出口(結報)2小客追撞事故佔用內車道,20:57排除,無人受傷,無回堵,來源3隊"                                                            
 [871] "中控通報3級03/31,21:10國1南向216.8K(結報)2小客追撞更正為5小客(共2件事故)佔用內2線,21:47排除,無人受傷,回堵7K紓解中,來源3隊"                                           
 [872] "中控通報3級03/31,22:04國1南向212.1K(結報)2小客追撞事故佔用外路肩,22:10排除,無人受傷,回堵3K紓解中,來源3隊"                                                            
 [873] "中控通報3級03/31,22:29國3南向霧峰入口(結報)3小客追撞事故佔用內車道,22:43排除,無人受傷,回堵1K紓解中,來源7隊"                                                          
 [874] "中控通報3級03/31,22:38國1南向154K(結報)1小貨撞護欄事故佔用外線,23:10排除,無人受傷,無回堵,來源3隊"                                                                    
 [875] "中控通報3級04/01,00:50國3北向166.9K(結報)2小客追撞事故佔用外路肩,無人受傷01:12排除,無回堵,來源7隊"                                                                   
 [876] "中控通報3級04/01,04:29國3北向名間出口(結報)1小客自撞事故占匝道,無人受傷04:51排除,無回堵,來源7隊"                                                                     
 [877] "中控通報3級04/01,05:51國3南向130K(結報)2小客追撞事故佔用內2線,無人受傷06:19排除,無回堵,來源2隊"                                                                      
 [878] "中控通報3級04/01,05:59國1南向199K(結報)2小客追撞事故佔用內線,無人受傷06:17排除,回堵1k紓解中,來源3隊"                                                                 
 [879] "中控通報3級04/01,06:15國1北向157.5K(結報)1小客自撞事故佔用內線,無人受傷06:38排除,回堵1k紓解中,來源3隊"                                                               
 [880] "中控通報3級04/01,06:43國1南向154.1K(結報)2小客追撞事故佔用內線,無人受傷06:56排除,回堵1k紓解中,來源3隊"                                                               
 [881] "中控通報3級04/01,06:51國3南向119K(結報)2小客追撞事故佔用內線,無人受傷07:12排除,回堵2k紓解中,來源2隊"                                                                 
 [882] "中控通報3級04/01,08:24國3南向龍井入口(結報)1小客車+1小貨追撞事故占匝道內側,無人受傷,無回堵,08:31排除,來源7隊"                                                        
 [883] "中控通報3級04/01,08:42國3南向竹山入口(結報)2小客車追撞事故占匝道內側,無人受傷,無回堵,09:00排除,來源7隊"                                                              
 [884] "中控通報3級04/01,08:46國1南向191.8K(結報)2小客車追撞事故占內車道,無人受傷,無回堵,08:57排除,來源3隊"                                                                  
 [885] "中控通報3級04/01,09:03國1北向238.4K(結報)2小客車追撞事故占內車道,09:38排除無人受傷,回堵3k紓解中,來源4隊"                                                             
 [886] "中控通報3級04/01,09:04國1南向132.6K(結報)2小客車追撞事故占內車道,無人受傷,回堵1K紓解中,09:09排除,來源2隊"                                                            
 [887] "中控通報3級04/01,09:09國3南向153.3K(結報)2小客車追撞事故占內車道,無人受傷,回堵2K紓解中,09:10排除,來源2隊"                                                            
 [888] "中控通報3級04/01,09:25國1北向238.9K(結報)2小客車追撞事故占內2車道,09:39排除無人受傷,回堵3K紓解中,來源4隊"                                                            
 [889] "中控通報3級04/01,09:28國3南向222.7K(結報)2小客車追撞事故占中線車道,無人受傷,回堵1k紓解中,09:34排除,來源7隊"                                                          
 [890] "中控通報3級04/01,10:01國1南向181.2K(結報更正)2小客車追撞事故占內車道,無人受傷,回堵2K紓解中,10:06排除,來源CCTV更正為3隊"                                              
 [891] "中控通報3級04/01,10:02國3南向228.3K(結報)2小客車追撞事故占外側車道,無人受傷,回堵1k紓解中,10:03排除,來源7隊"                                                          
 [892] "中控通報3級04/01,10:10國1南向雲林系統入口(結報)2小客車追撞事故占內車道,無人受傷,10:15排除,來源4隊"                                                                   
 [893] "中控通報3級04/01,10:52國1北向220K(結報)5小客車追撞事故占內車道,11:05排除無人受傷,回堵3K紓解中,來源3隊"                                                               
 [894] "中控通報3級04/01,10:53國1南向131.5K(結報)2小客+2小貨追撞事故占內車道,無人受傷,回堵1k紓解中,11:19排除,來源2隊"                                                        
 [895] "中控通報3級04/01,11:11國3北向210.5K(結報)1小客+1小貨追撞事故占外側路肩,無人受傷,無回堵,11:39排除,來源7隊"                                                            
 [896] "中控通報3級04/01,11:55國3南向185.7K(結報)2小客車追撞事故占中線車道,無人受傷,回堵1k紓解中,11:58排除,來源7隊"                                                          
 [897] "中控通報3級04/01,12:06國1南向117.6K(結報)2小客車追撞事故占外側車道,無人受傷,無回堵,12:10排除,來源2隊"                                                                
 [898] "中控通報3級04/01,13:07國3南向115.9K(結報)2小客車追撞事故占中線車道,13:14排除無人受傷,無回堵,來源2隊"                                                                 
 [899] "中控通報3級04/01,14:54國3北向238K(結報)1小客車自撞事故占內車道,無人受傷,回堵1k紓解中,15:13排除,來源7隊"                                                              
 [900] "中控通報3級04/01,15:46國3南向224K(結報)2小客車追撞事故占中線車道,無人受傷,回堵1k紓解中,15:48排除,來源7隊"                                                            
 [901] "中控通報3級04/01,16:54國1北向196.5K(結報)2小客追撞事故佔用內線車道,17:02排除,無人受傷,回堵1k紓解中,來源3隊"                                                          
 [902] "中控通報3級04/01,17:57國1南向154K(結報)2小客追撞事故,佔用內線,18:03已排除,無人受傷,無回堵來源3隊"                                                                    
 [903] "中控通報3級04/01,18:32國3南向143K(結報)2小客車追撞事故佔用內線,18:39排除,無人受傷,回堵2K紓解中,來源2隊"                                                              
 [904] "中控通報3級04/01,18:35國1南向151.4K(結報)2小客追撞事故,18:41已排除,無人受傷,回堵2k紓解中,來源3隊"                                                                    
 [905] "中控通報3級04/01,19:09國3北向138K(結報)2小客追撞事故,佔用內線,19:10自行排除,無回堵,來源2隊"                                                                          
 [906] "中控通報3級04/01,19:16國3南向139.5K(結報)2小客追撞事故佔用中線,19:35已排除,回堵1k紓解中,來源2隊"                                                                     
 [907] "中控通報3級04/02,01:19國1南向156K(結報)1小客車撞護欄事故占外路肩,無人受傷,無回堵,01:50排除,來源3隊"                                                                  
 [908] "中控通報3級04/02,07:25國3南向194.7K(結報)2小客車追撞事故占外側路肩,無人受傷,無回堵,07:27排除,來源7隊"                                                                
 [909] "中控通報3級04/02,07:46國3南向194K(結報)2小客車追撞事故占中車道,無人受傷,回堵3K紓解中,07:53排除,來源7隊"                                                              
 [910] "中控通報3級04/02,08:04國1南向188.4K(結報)2小客車追撞事故占外側路肩,無人受傷,無回堵,8:17排除,來源3隊"                                                                 
 [911] "中控通報3級04/02,09:23國3南向209K(結報)2小客車追撞事故占外側車道,09:27排除無人受傷,回堵2K紓解中,來源7隊"                                                             
 [912] "中控通報3級04/02,09:30國1北向165.4K(結報)3小客車追撞事故占內側車道,無人受傷,回堵1K紓解中,9:52排除,來源3隊"                                                           
 [913] "中控通報3級04/02,09:30國1南向181.7K(結報)2小客車追撞事故占內車道,無人受傷,回堵2k紓解中,10:21排除,來源3隊"                                                            
 [914] "中控通報3級04/02,09:57國1南向111K(結報)2小客車追撞事故占內外車道,1人受傷,回堵1k紓解中,10:34排除,來源2隊"                                                             
 [915] "中控通報3級04/02,10:12國3南向185.9K(結報)3小客車追撞事故占內車道,無人受傷,回堵2K紓解中,10:26排除,來源7隊"                                                            
 [916] "中控通報3級04/02,10:20國1北向166.5K(結報)2小客車追撞事故占內車道,無人受傷,回堵1K紓解中,10:23排除,來源3隊"                                                            
 [917] "中控通報3級04/02,10:29國3南向184K(結報)2小客車追撞事故占中線車道,無人受傷,回堵1K紓解中,10:31排除,來源7隊"                                                            
 [918] "中控通報3級04/02,11:25國1北向167.4K(結報)2小客車追撞事故占內車道,無人受傷,回堵1k紓解中,11:47排除,來源3隊"                                                            
 [919] "中控通報3級04/02,11:54國1北向169.1K(結報)2小客車追撞事故占中線車道,無人受傷,回堵2K紓解中,11:59排除,來源3隊"                                                          
 [920] "中控通報3級04/02,13:32國1北向234.9K(結報)2小客車追撞事故占內車道,無人受傷,回堵2K紓解中,13:37排除,來源4隊"                                                            
 [921] "中控通報3級04/02,14:33國3南向156K(結報)2小客車追撞事故占內車道,無人受傷,回堵1K紓解中,14:46排除,來源2隊"                                                              
 [922] "中控通報3級04/02,16:02國1北向248K(結報)2小客追撞故佔用內線,無人受傷,回堵1K,紓解中,16:19已排除16,回堵1K紓解中,來源8隊"                                                
 [923] "中控通報3級04/02,17:25國1南向159K(結報)2小客車追撞事故佔用內線,無人受傷,回堵2K紓解中,17:30已排除,來源3隊"                                                            
 [924] "中控通報3級04/02,18:16國1南向153.3K(結報),1小貨自撞護欄事故占用外路肩,無人受傷18:53排除,無回堵,來源3隊"                                                              
 [925] "中控通報3級04/02,18:32國1北向210K(結報)2小客追撞事故佔用內線,無人受傷18:49排除,回堵2K紓解中,來源3隊"                                                                 
 [926] "中控通報3級04/02,19:13國1北向164K(結報)2小客車追撞事故佔用外線,無人受傷19:20排除,無回堵,來源3隊"                                                                     
 [927] "中控通報3級04/02,19:38國1北向211K(結報)2小客追撞事故佔用內線,無人受傷,19:45排除回堵2K紓解中,來源3隊"                                                                 
 [928] "中控通報3級04/02,19:38國1南向173K(結報)2小客車追撞事故佔用外線,20:03排除,無人受傷,回堵2K紓解中,來源3隊"                                                              
 [929] "中控通報3級04/02,20:03國6西向0.3K(結報)2小客追撞事故佔用外線,無人受傷,20:10排除無回堵,來源7隊"                                                                       
 [930] "中控通報3級04/03,09:34國3南向213.4K(結報)2小客車追撞事故占外車道,無人受傷,9:41排除,來源7隊"                                                                          
 [931] "中控通報3級04/03,10:17國1北向213.2K(結報)2小客車追撞事故占內車道,無人受傷,回堵2K紓解中,10:22排除,來源3隊"                                                            
 [932] "中控通報3級04/03,10:54國3南向209.8K(結報)2小客車追撞事故占內2車道,無人受傷,回堵2K紓解中,10:56排除,來源7隊"                                                           
 [933] "中控通報3級04/03,11:47國1北向虎尾入口(結報)2小客車追撞事故占匝道路肩,無人受傷,無回堵,11:57排除,來源4隊"                                                              
 [934] "中控通報3級04/03,13:41國1南向101.5K(結報)2小客車追撞事故占內車道,無人受傷,回堵1K紓解中,來源2隊"                                                                      
 [935] "中控通報3級04/03,14:41國1北向雲林系統入口(結報)2小客車追撞事故占匝道內側,無人受傷,回堵1K紓解中,14:44排除,來源4隊"                                                    
 [936] "中控通報3級04/03,14:57國3北向237.4K(結報)2小客車追撞事故占中線車道,無人受傷,回堵2K紓解中,14:57排除,來源7隊"                                                          
 [937] "中控通報3級04/03,15:11國1南向171.7K(結報)2小客車追撞事故占內車道,15:16排除,無人受傷,回堵2K紓解中,來源3隊"                                                            
 [938] "中控通報3級04/03,15:15國1南向171K(結報)2小客追撞事故占內車道,15:18排除,無人受傷,回堵2k紓解中,來源3隊"                                                                
 [939] "中控通報3級04/03,15:25國1南向170.9K(結報)2小客追撞事故占中線車道,無人受傷,回堵2k紓解中,15:27排除,來源3隊"                                                            
 [940] "中控通報3級04/03,15:37國1南向210K(結報)2小客追撞事故占外車道,15:43排除,無人受傷,回堵1k紓解中,來源3隊"                                                                
 [941] "中控通報3級04/03,15:53國1北向177.6K(結報)3小客追撞事故占中線車道,無人受傷16:06排除,回堵1k紓解中,來源3隊"                                                             
 [942] "中控通報3級04/03,16:30國1北向豐原入口(結報)2小客追撞事故占聯絡道外側,16:47排除,無人受傷,回堵1k紓解中,來源3隊"                                                        
 [943] "中控通報3級04/03,16:37國6西向2K(結報)2小客追撞事故佔用外線,無人受傷16:39排除,回堵2k紓解中,來源7隊"                                                                   
 [944] "中控通報3級04/03,16:39國1北向頭份入口(結報)2小客追撞事故占匝道內側,無人受傷16:42排除,回堵1k紓解中,來源2隊"                                                           
 [945] "中控通報3級04/03,16:53國3北向230.6K(結報)3小客追撞事故佔用內線,17:02排除,無人受傷,回堵3k紓解中,來源7隊"                                                              
 [946] "中控通報3級04/03,17:21國1南向208K(結報)2小客追撞事故占外車道,無人受傷17:25排除,回堵1k紓解中,來源3隊"                                                                 
 [947] "中控通報3級04/03,17:23國3北向165.5K(結報)2小客追撞追撞事故占外路肩,17:27排除,無人受傷,無回堵,來源7隊"                                                                
 [948] "中控通報3級04/03,17:42國1北向247K(結報)2小客追撞事故占內車道,17:55排除,無人受傷,回堵2k紓解中,來源4隊"                                                                
 [949] "中控通報3級04/03,18:42國1南向南屯入口(結報)1小客自撞事故占匝道,無人受傷19:11排除,無回堵,來源3隊"                                                                     
 [950] "中控通報3級04/03,19:32國3北向霧峰入口(結報)1小客自撞事故占入口匝道,無人受傷19:39排除,無回堵,來源7隊"                                                                 
 [951] "中控通報3級04/03,19:57國1北向199.2K(結報)3小客追撞事故占中線車道,20:00排除,無人受傷,回堵2k紓解中,來源3隊"                                                            
 [952] "中控通報3級04/03,20:47國1北向216.8K(結報)3小客追撞事故占中外車道,無人受傷21:04排除,回堵1k紓解中,來源3隊"                                                             
 [953] "中控通報3級04/03,21:58國1北向213.3K(結報)4小客追撞事故佔用內線,無人受傷22:17排除,回堵1k紓解中,來源3隊"                                                               
 [954] "中控通報3級04/04,14:03國6西向0.1K(結報)2小客追撞事故佔用外線,無人受傷,14:08排除,回堵2k紓解中,來源7隊"                                                                
 [955] "中控通報3級04/04,14:25國3北向216K(結報)2小客追撞事故占內車道,無人受傷,14:30排除,回堵1k紓解中,來源7隊"                                                                
 [956] "中控通報3級04/04,14:35國1北向頭屋入口(結報)2小客追撞事故占匝道內側,14:52排除,無人受傷,無回堵,來源2隊"                                                                
 [957] "中控通報3級04/04,14:38國1北向大雅入口(結報)2小客追撞事故占匝道內側,14:40排除,無人受傷,回堵1k紓解中,來源3隊"                                                          
 [958] "中控通報3級04/04,14:41國1北向195K(結報更正)2小客車追撞事故占外車道,無人受傷,14:47排除,回堵3k紓解中,來源3隊"                                                          
 [959] "中控通報3級04/04,14:51國1南向132.6K(結報)2小客車追撞事故占外車道,無人受傷,14:55排除,無回堵,來源2隊"                                                                  
 [960] "中控通報3級04/04,15:08國1北向頭屋入口(結報),2小客車追撞事故占匝道內側,無人受傷,15;27排除,無回堵,來源2隊"                                                             
 [961] "中控通報3級04/04,16:00國3北向162.1K(結報)2小客追撞事故佔用內線,無人受傷16:03排除,回堵2k紓解中,來源7隊"                                                               
 [962] "中控通報3級04/04,16:29國4西向14.5K(結報)2小客追撞事故占外路肩,無人受傷16:33排除,回堵1k紓解中,來源3隊"                                                                
 [963] "中控通報3級04/04,16:52國1北向219K(結報)2小客追撞事故占外車道,17:00排除,無人受傷,回堵3k紓解中,來源3隊"                                                                
 [964] "中控通報3級04/04,19:06國6西向0.5K(結報)2小客追撞事故占外車道,19:28排除,無人受傷,回堵1k紓解中,來源7隊"                                                                
 [965] "中控通報3級04/04,19:11國3北向174K(結報)1小客起火事故佔外路肩,20:15排除,無人受傷,回堵4K紓解中,來源7隊"                                                                
 [966] "中控通報3級04/04,19:22國3北向124K(結報)2小客追撞事故占內車道,19:45排除,無人受傷,回堵2k紓解中,來源2隊"                                                                
 [967] "中控通報3級04/04,20:23國3北向174.6K(結報)2小客追撞事故佔用中線,無人受傷20:28排除,回堵2k紓解中,來源7隊"                                                               
 [968] "中控通報3級04/04,22:58國1北向160.5K(結報)2小客追撞事故占內車道,23:04排除,無人受傷,回堵1k紓解中,來源3隊"                                                              
 [969] "中控通報3級04/04,23:00國3北向129.9K(結報)3小客追撞事故占內車道,無人受傷23:26排除,回堵1k紓解中,來源2隊"                                                               
 [970] "中控通報3級04/05,07:07國1北向199K(結報)2小客車追撞事故占內2車道,2人受傷,回堵1k紓解中,7:37排除,來源3隊"                                                               
 [971] "中控通報3級04/05,12:51國1北向214K(結報)2小客車追撞事故佔用內線,無人受傷,12:59排除,回堵2K紓解中,來源3隊"                                                              
 [972] "中控通報3級04/05,13:20國1北向218K(結報)2小客追撞事故佔用內車道,無人受傷,13:30排除,回堵2k紓解中,來源3隊"                                                              
 [973] "中控通報3級04/05,13:56國6西向2K(結報)2小客追撞事故,佔用外路肩,無人受傷,14:00排除回堵2k紓解中,來源7隊"                                                                
 [974] "中控通報3級04/05,14:04國1北向121.8K(結報)2小客追撞事故占外車道,14:07排除,無人受傷,回堵2k紓解中,來源2隊"                                                              
 [975] "中控通報3級04/05,15:31國1北向219.2K(結報)2小客追撞事故占外車道,無人受傷,15:47排除,回堵3k紓解中,來源3隊"                                                              
 [976] "中控通報3級04/05,16:13國1北向224.8K(結報)2小客追撞事故佔用內線,無人受傷16:15排除,回堵2k紓解中,來源3隊"                                                               
 [977] "中控通報3級04/05,16:30國1北向161.6K(結報)2小客追撞事故占內車道,無人受傷16:35排除,回堵1k紓解中,來源3隊"                                                               
 [978] "中控通報3級04/05,16:34國4西向13.6K(結報)2小客追撞事故佔用中線,無人受傷16:45排除,回堵1k紓解中,來源3隊"                                                                
 [979] "中控通報3級04/05,17:24國3南向269.8K(結報)2小客追撞事故站外路肩,無人受傷17:25排除,無回堵,來源8隊"                                                                     
 [980] "中控通報3級04/05,18:08國3北向125.2K(結報)2小客追撞事故占內車道,18:10排除,無人受傷,回堵1k紓解中,來源2隊"                                                              
 [981] "中控通報3級04/05,18:24國1北向165.1K(結報)3小客追撞事故佔用內2線,無人受傷18:30排除,回堵1k紓解中,來源3隊"                                                              
 [982] "中控通報3級04/05,18:55國1北向王田入口(結報)2小客追撞事故占匝道外側,無人受傷18:57排除,無回堵,來源3隊"                                                                 
 [983] "中控通報3級04/05,20:08國1北向196.6K(結報)4小客追撞事故占內車道,20:14排除,無人受傷,回堵2k紓解中,來源3隊"                                                              
 [984] "中控通報3級04/06,04:42國1北向120.3K(結報)1小客車自撞事故占外側路肩,無人受傷,無回堵,4:52排除,來源2隊"                                                                 
 [985] "中控通報3級04/06,07:53國1北向豐原入口(結報)2小客車追撞事故占匝道外側,無人受傷,08:00排除,無回堵,來源3隊"                                                              
 [986] "中控通報3級04/06,17:33國3北向龍井入口(結報)1小客車撞護欄事故占匝道內車道,無回堵,無人受傷18:17排除,來源7隊"                                                           
 [987] "中控通報3級04/06,22:11國1南向189.3K(結報)2小客車追撞事故占外路肩,無人受傷22:24排除,無回堵,來源3隊"                                                                   
 [988] "中控通報3級04/07,07:23國3北向165.7K(結報更新)1小客自撞護欄翻車事故占外2車道,無人受傷更新為1人受傷08:03排除,無回堵,14:56來源7隊"                                      
 [989] "中控通報3級04/07,11:18國1北向111.6K(結報)2小客追撞事故佔用內線,無人受傷11:24排除,回堵3k紓解中,來源2隊"                                                               
 [990] "中控通報3級04/07,16:50國1北向116K(結報)1小客車撞護欄事故占內車道,16:53排除無人受傷,無回堵,來源2隊"                                                                   
 [991] "中控通報3級04/07,17:42國1北向203K(結報)2小客車更正為3小客車追撞事故占內車道,1人受傷18:19排除,回堵3k紓解中,來源3隊"                                                   
 [992] "中控通報3級04/07,17:48國1南向168.2K(結報)2小客車追撞事故占中線車道,無人受傷17:52排除,回堵1k紓解中,來源3隊"                                                           
 [993] "中控通報3級04/07,18:40國4東向中港系統出口(結報)2小客車追撞事故占匝道外車道,無回堵,無人受傷19:15排除,來源3隊"                                                         
 [994] "中控通報3級04/07,18:47國3南向114K(結報)4小客車追撞事故占外車道,無人受傷19:17排除,回堵1k紓解中,來源2隊"                                                               
 [995] "中控通報3級04/07,20:45國1南向201.2K(結報)6小客車更正為1全連結+1大貨+4小客追撞事故占外2車道,21:22事故排除無人受傷,回堵4k紓解中,來源3隊"                               
 [996] "中控通報3級04/07,22:14國1南向184.7K(結報)3小客車更正為2小客車追撞事故占外2車道,無人受傷22:52排除,回堵3k紓解中,來源3隊"                                               
 [997] "中控通報3級04/08,11:31國1南向250.9K(結報)2小客追撞事故佔用內線,無人受傷11:46排除,無回堵,來源4隊"                                                                     
 [998] "中控通報3級04/08,11:44國1南向210K(結報)4小客更正為5小客追撞事故佔用內線,12:42排除,2人受傷,回堵3k紓解中,來源3隊"                                                      
 [999] "中控通報3級04/08,12:15國4東向潭子系統出口(結報)1小貨自撞事故占匝道外側,無人受傷12:50排除,無回堵,來源3隊"                                                             
[1000] "中控通報3級04/08,14:48國3北向烏日出口(結報)2小客追撞事故占出口外側,15:03排除無人受傷,無回堵,來源7隊"                                                                 
 [ reached getOption("max.print") -- omitted 16844 entries ]

$`翻覆事故\r\n註記`
[1] 1

$`施工事故\r\n註記`
[1] 1

$`危險物品車輛\r\n註記`
[1] 1

$`車輛起火\r\n註記`
[1] 1

$`冒煙車事故\r\n註記`
[1] TRUE

$`主線中斷\r\n註記`
[1] 1

$肇事車輛
 [1]  0  1  2  3  4  5  6  7  8  9 10 14

$車輛1
 [1] "\"事故班緩撞車" "大客車"         "大客車\r\n"     "大客車\r\r\n"   "大貨"           "大貨\r\n"      
 [7] "大貨車"         "大貨車\r\n"     "大貨車\r\r\n"   "小自車"         "小自客"         "小自客\r\n"    
[13] "小自客\r\r\n"   "小客車"         "小貨"           "小貨車"         "小貨車\r\n"     "小貨車\r\r\n"  
[19] "工程車\r\n"     "中型貨車"       "公警"           "事故班緩撞車"   "其他"           "垃圾車"        
[25] "拖吊車"         "拖板車"         "油罐車"         "施工車"         "施工緩撞車"     "砂石車"        
[31] "計程車"         "起重機"         "貨車"           "貨櫃車"         "連結車"         "預拌水泥車"    
[37] "槽車"           "緩撞車"         "緩撞車\r\n"     "聯結車"         "聯結車\r\n"    

$車輛2
 [1] "284貨車"      "大客"         "大客車"       "大貨"         "大貨車"       "大貨車\r\n"  
 [7] "小自客"       "小自客\r\n"   "小自客\r\r\n" "小自客\"\r\n" "小客"         "小客車"      
[13] "小客貨"       "小貨"         "小貨車"       "小貨車\r\n"   "工工程車"     "工程車"      
[19] "中型巴士"     "中型貨車"     "中客車"       "水泥車"       "事故班標誌車" "事故班緩撞車"
[25] "其他"         "垃圾車"       "拖吊車"       "板車"         "油罐車"       "施工車"      
[31] "施工高空車"   "施工掃地車"   "施工標緻車"   "施工緩撞車"   "砂石車"       "計程車"      
[37] "重型機車"     "重機"         "高空作業車"   "國光客運"     "救護車"       "貨車"        
[43] "貨櫃車"       "槽車"         "緩撞車"       "機車"         "聯結車"       "警戒車"      

$車輛3
 [1] "大客車"       "大貨車"       "大貨車\r\n"   "小自客"       "小自客\r\n"   "小自客\r\r\n"
 [7] "小自貨"       "小客車"       "小貨"         "小貨車"       "小貨車\r\n"   "事故班緩撞車"
[13] "其他"         "垃圾車"       "施工緩撞車"   "計程車"       "緩撞車"       "聯結車"      

$車輛4
 [1] "大客車"       "大貨車"       "大貨車\r\n"   "大貨車ˉ"      "小自客"       "小自客\r\n"  
 [7] "小自客\r\r\n" "小客車"       "小貨車"       "水泥車"       "其他"         "垃圾車"      
[13] "計程車"       "緩撞車"       "聯結車"      

$車輛5
 [1] "大客車"       "大貨車"       "大貨車\r\n"   "小自客"       "小自客\r\n"   "小自客\r\r\n"
 [7] "小客車"       "小貨車"       "其他"         "聯結車"      

$車輛6
 [1] "大客車"       "大貨車"       "小自客"       "小自客\r\n"   "小客車"       "小貨車"      
 [7] "小營業貨"     "其他"         "預拌混泥土車" "聯結車"      

$車輛7
[1] "大貨車" "小自客" "小自貨" "小客車" "小貨車" "其他"   "計程車"

$車輛8
[1] "大貨車"     "小自客"     "小自客\r\n" "小客車"    

$車輛9
logical(0)

$車輛10
logical(0)

$車輛11
logical(0)

$車輛12
logical(0)

$分局
[1] 1 2 3 4
summary(data.unique)
                       Length Class  Mode     
年                         1  -none- numeric  
月                        10  -none- numeric  
日                        31  -none- numeric  
時                        24  -none- numeric  
分                        60  -none- numeric  
國道名稱                  13  -none- character
方向                      10  -none- character
里程                    3109  -none- numeric  
事件發生                1636  -none- numeric  
交控中心\r\n接獲通報       1  -none- logical  
CCTV\r\n監看現場           1  -none- logical  
CMS\r\n發布資訊            1  -none- logical  
交控中心\r\n通報工務段     1  -none- logical  
事故處理\r\n小組出發       1  -none- logical  
事故處理\r\n小組抵達       1  -none- logical  
事故處理\r\n小組完成       1  -none- logical  
事件排除                1643  -none- numeric  
處理分鐘                 195  -none- numeric  
事故類型                   3  -none- character
死亡                       4  -none- numeric  
受傷                      13  -none- numeric  
內路肩                     1  -none- numeric  
內車道                     1  -none- numeric  
中內車道                   2  -none- numeric  
中車道                     1  -none- numeric  
中外車道                   1  -none- numeric  
外車道                     2  -none- numeric  
外路肩                     1  -none- numeric  
匝道                       1  -none- numeric  
簡訊內容               17844  -none- character
翻覆事故\r\n註記           1  -none- numeric  
施工事故\r\n註記           1  -none- numeric  
危險物品車輛\r\n註記       1  -none- numeric  
車輛起火\r\n註記           1  -none- numeric  
冒煙車事故\r\n註記         1  -none- logical  
主線中斷\r\n註記           1  -none- numeric  
肇事車輛                  12  -none- numeric  
車輛1                     41  -none- character
車輛2                     48  -none- character
車輛3                     18  -none- character
車輛4                     15  -none- character
車輛5                     10  -none- character
車輛6                     10  -none- character
車輛7                      7  -none- character
車輛8                      4  -none- character
車輛9                      0  -none- logical  
車輛10                     0  -none- logical  
車輛11                     0  -none- logical  
車輛12                     0  -none- logical  
分局                       4  -none- numeric  
print(paste0("There have ", sum(is.na(data)), " NA(s) in this dataset."))
[1] "There have 803941 NA(s) in this dataset."

data clean

library(lubridate)

載入套件:‘lubridate’

下列物件被遮斷自 ‘package:base’:

    date, intersect, setdiff, union
colnames(data) <- gsub("\r\n", "", colnames(data))
data <- as.data.frame(data)
data <- subset(x = data,
               select = -c(事件發生, 交控中心接獲通報, CCTV監看現場, CMS發布資訊, 交控中心通報工務段, 事故處理小組出發, 事故處理小組抵達, 事故處理小組完成, 簡訊內容))
data <- data %>% 
  mutate(週次 = week(paste0(年, "-", ifelse(月 > 9, 月, paste0(0, 月)), "-", ifelse(日 > 9, 日, paste0(0, 日)))))
# 定義要替換的字詞
replace_words.direction <- list(
  "國道1號" = c("國道1號", "國1"),
  "國道2號" = c("國道2號", "國2"),
  "2甲" = c("國2甲", "國道2甲"),
  "國道3號" = c("國道3號", "國3", "南港連絡道", "南港聯絡道"),
  "國道3甲號" = c("國3甲", "國道3甲"),
  "國道4號" = c("國道4號", "國4"),
  "國道5號" = c("國道5號", "國5"),
  "國道6號" = c("國道6號", "國6"),
  "國道8號" = c("國道8號", "國8"),
  "國道10號" = c("國道10號", "國10"),
  "台2己線" = c("港西聯外道路")
  )
# 使用 gsub 函數替換多個字詞
for (i in 1:length(replace_words.direction)) {
  name <- names(replace_words.direction)[i]
  for (j in 1:length(replace_words.direction[[i]])) {
    replacement <- replace_words.direction[[i]][j]
  data$國道名稱 <- sapply(data$國道名稱, function(x) {return(ifelse(x == replacement, name, x))})
  }
}
data <- data[!is.na(data$國道名稱), ] # 將未有國道資訊的路段剃除
data <- data[!is.na(data$里程), ] # 將未有里程的路段剃除

# 定義要替換的字詞
replace_words.direction <- list(
  北 = c("北向"),
  西 = c("西向"),
  東 = c("東向"),
  南 = c("南向"),
  南北 = c("雙向")
  )
# 使用 gsub 函數替換多個字詞
for (i in 1:length(replace_words.direction)) {
  name <- names(replace_words.direction)[i]
  for (j in 1:length(replace_words.direction[[i]])) {
    replacement <- replace_words.direction[[i]][j]
  data$方向 <- sapply(data$方向, function(x) {return(ifelse(x == replacement, name, x))})
  }
}
data <- data %>% mutate(事件排除_時 = hour(data$事件排除))
data <- data %>% mutate(事件排除_分 = minute(data$事件排除))
data <- subset(x = data, select = -c(事件排除))
data$事故類型 <- as.integer(factor(data$事故類型))

# 定義要替換的字詞
replace_words <- list(符號 = c( "\"", "\r", "\n"),
                            施工車 = c("事故班緩撞車", "工程車", "施工車", "施工緩撞車", "緩撞車", "緩撞車", "工工程車", "事故班標誌車", "施工高空車", "施工掃地車", "施工標緻車", "高空作業車"),
                            大客車 = c("大客", "中型巴士", "中客車", "國光客運"),
                            小客車 = c("小自車", "小自客", "小客"),
                            大貨車 = c("大貨", "貨車", "貨櫃車", "聯結車", "連結車", "284貨車", "中型貨車", "槽車", "大貨車ˉ"),
                            小貨車 = c("小貨", "小客貨", "小營業貨", "小自貨"),
                            水泥車 = c("預拌水泥車", "預拌混泥土車"),
                            其他車輛 = c("重型機車", "機車", "重機", "警戒車", "其他")
                            )
# 使用 gsub 函數替換多個字詞
for(word in replace_words$符號){
  data[ ,28:39] <- sapply(data[ ,28:39], function(x) gsub(word, "", x))
}
for (i in 1:length(replace_words)) {
  name <- names(replace_words)[i]
  for (j in 1:length(replace_words[[i]])) {
    replacement <- replace_words[[i]][j]
  data[, 28:39] <- sapply(data[, 28:39], function(x) {return(ifelse(x == replacement, name, x))})
  }
}

summary after data clean

summary(data)
       年             月               日              時             分          國道名稱        
 Min.   :2023   Min.   : 1.000   Min.   : 1.00   Min.   : 0.0   Min.   : 0.00   Length:26700      
 1st Qu.:2023   1st Qu.: 3.000   1st Qu.: 8.00   1st Qu.: 9.0   1st Qu.:15.00   Class :character  
 Median :2023   Median : 6.000   Median :16.00   Median :14.0   Median :30.00   Mode  :character  
 Mean   :2023   Mean   : 5.501   Mean   :15.76   Mean   :13.4   Mean   :29.92                     
 3rd Qu.:2023   3rd Qu.: 7.000   3rd Qu.:23.00   3rd Qu.:17.0   3rd Qu.:45.00                     
 Max.   :2023   Max.   :10.000   Max.   :31.00   Max.   :23.0   Max.   :59.00                     
                                                                                                  
     方向                里程           處理分鐘         事故類型          死亡            受傷       
 Length:26700       Min.   :   0.0   Min.   :  0.00   Min.   :1.000   Min.   :0.000   Min.   : 0.000  
 Class :character   1st Qu.:  30.2   1st Qu.:  6.00   1st Qu.:3.000   1st Qu.:0.000   1st Qu.: 0.000  
 Mode  :character   Median :  51.9   Median : 11.00   Median :3.000   Median :0.000   Median : 0.000  
                    Mean   : 105.7   Mean   : 17.09   Mean   :2.929   Mean   :0.003   Mean   : 0.107  
                    3rd Qu.: 150.1   3rd Qu.: 22.00   3rd Qu.:3.000   3rd Qu.:0.000   3rd Qu.: 0.000  
                    Max.   :1715.0   Max.   :743.00   Max.   :3.000   Max.   :4.000   Max.   :18.000  
                                                      NA's   :2685    NA's   :3784    NA's   :3496    
     內路肩          內車道         中內車道         中車道         中外車道         外車道      
 Min.   :1       Min.   :1       Min.   :0.000   Min.   :1       Min.   :1       Min.   : 1.000  
 1st Qu.:1       1st Qu.:1       1st Qu.:1.000   1st Qu.:1       1st Qu.:1       1st Qu.: 1.000  
 Median :1       Median :1       Median :1.000   Median :1       Median :1       Median : 1.000  
 Mean   :1       Mean   :1       Mean   :0.999   Mean   :1       Mean   :1       Mean   : 1.002  
 3rd Qu.:1       3rd Qu.:1       3rd Qu.:1.000   3rd Qu.:1       3rd Qu.:1       3rd Qu.: 1.000  
 Max.   :1       Max.   :1       Max.   :1.000   Max.   :1       Max.   :1       Max.   :14.000  
 NA's   :26661   NA's   :17444   NA's   :25752   NA's   :23942   NA's   :25690   NA's   :18526   
     外路肩           匝道        翻覆事故註記    施工事故註記   危險物品車輛註記  車輛起火註記  
 Min.   :1       Min.   :1       Min.   :1       Min.   :1       Min.   :1        Min.   :1      
 1st Qu.:1       1st Qu.:1       1st Qu.:1       1st Qu.:1       1st Qu.:1        1st Qu.:1      
 Median :1       Median :1       Median :1       Median :1       Median :1        Median :1      
 Mean   :1       Mean   :1       Mean   :1       Mean   :1       Mean   :1        Mean   :1      
 3rd Qu.:1       3rd Qu.:1       3rd Qu.:1       3rd Qu.:1       3rd Qu.:1        3rd Qu.:1      
 Max.   :1       Max.   :1       Max.   :1       Max.   :1       Max.   :1        Max.   :1      
 NA's   :24887   NA's   :21888   NA's   :26238   NA's   :26541   NA's   :26689    NA's   :26486  
 冒煙車事故註記  主線中斷註記      肇事車輛         車輛1              車輛2              車輛3          
 Mode:logical   Min.   :1       Min.   : 0.000   Length:26700       Length:26700       Length:26700      
 TRUE:5         1st Qu.:1       1st Qu.: 2.000   Class :character   Class :character   Class :character  
 NA's:26695     Median :1       Median : 2.000   Mode  :character   Mode  :character   Mode  :character  
                Mean   :1       Mean   : 2.159                                                           
                3rd Qu.:1       3rd Qu.: 2.000                                                           
                Max.   :1       Max.   :14.000                                                           
                NA's   :26636   NA's   :308                                                              
    車輛4              車輛5              車輛6              車輛7              車輛8          
 Length:26700       Length:26700       Length:26700       Length:26700       Length:26700      
 Class :character   Class :character   Class :character   Class :character   Class :character  
 Mode  :character   Mode  :character   Mode  :character   Mode  :character   Mode  :character  
                                                                                               
                                                                                               
                                                                                               
                                                                                               
    車輛9              車輛10             車輛11             車輛12               分局      
 Length:26700       Length:26700       Length:26700       Length:26700       Min.   :1.000  
 Class :character   Class :character   Class :character   Class :character   1st Qu.:1.000  
 Mode  :character   Mode  :character   Mode  :character   Mode  :character   Median :1.000  
                                                                             Mean   :1.526  
                                                                             3rd Qu.:2.000  
                                                                             Max.   :4.000  
                                                                                            
      週次        事件排除_時     事件排除_分  
 Min.   : 1.00   Min.   : 0.00   Min.   : 0.0  
 1st Qu.:13.00   1st Qu.: 9.00   1st Qu.:14.0  
 Median :23.00   Median :14.00   Median :30.0  
 Mean   :22.09   Mean   :13.39   Mean   :29.3  
 3rd Qu.:31.00   3rd Qu.:17.00   3rd Qu.:45.0  
 Max.   :44.00   Max.   :23.00   Max.   :59.0  
                 NA's   :1       NA's   :1     
n <- ncol(data)
data.unique <- sapply(1:n, function(x){data[ ,x] %>% unique() %>% unlist() %>% unname() %>% sort %>% return()})
names(data.unique) <- colnames(data)
print(data.unique)
$年
[1] 2023

$月
 [1]  1  2  3  4  5  6  7  8  9 10

$日
 [1]  1  2  3  4  5  6  7  8  9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

$時
 [1]  0  1  2  3  4  5  6  7  8  9 10 11 12 13 14 15 16 17 18 19 20 21 22 23

$分
 [1]  0  1  2  3  4  5  6  7  8  9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33
[35] 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59

$國道名稱
 [1] "2甲"       "台2己線"   "國道10號"  "國道1號"   "國道2號"   "國道3甲號" "國道3號"   "國道4號"  
 [9] "國道5號"   "國道6號"   "國道8號"  

$方向
[1] "北"   "西"   "東"   "南"   "南北"

$里程
   [1]   0.000   0.020   0.100   0.200   0.300   0.400   0.500   0.600   0.700   0.800   0.900   1.000
  [13]   1.100   1.200   1.300   1.400   1.500   1.600   1.700   1.800   1.900   2.000   2.100   2.200
  [25]   2.300   2.400   2.500   2.600   2.700   2.800   2.900   3.000   3.100   3.200   3.300   3.400
  [37]   3.500   3.600   3.700   3.800   3.900   4.000   4.100   4.200   4.300   4.400   4.500   4.600
  [49]   4.700   4.800   4.900   5.000   5.100   5.200   5.300   5.400   5.500   5.600   5.700   5.800
  [61]   5.900   6.000   6.100   6.200   6.300   6.400   6.500   6.600   6.700   6.800   6.900   7.000
  [73]   7.100   7.200   7.300   7.400   7.500   7.600   7.700   7.800   7.900   8.000   8.100   8.200
  [85]   8.300   8.400   8.500   8.600   8.700   8.800   8.900   9.000   9.100   9.200   9.300   9.400
  [97]   9.500   9.600   9.700   9.800   9.900  10.000  10.100  10.200  10.300  10.400  10.500  10.600
 [109]  10.700  10.800  10.900  11.000  11.100  11.300  11.500  11.600  11.700  11.800  11.900  12.000
 [121]  12.100  12.200  12.300  12.400  12.500  12.600  12.700  12.800  12.900  13.000  13.100  13.200
 [133]  13.300  13.400  13.500  13.600  13.700  13.800  13.900  14.000  14.100  14.200  14.300  14.400
 [145]  14.500  14.600  14.700  14.800  14.900  15.000  15.100  15.200  15.300  15.400  15.500  15.600
 [157]  15.700  15.800  15.900  16.000  16.100  16.200  16.300  16.400  16.500  16.600  16.700  16.800
 [169]  16.900  17.000  17.100  17.200  17.300  17.400  17.500  17.600  17.680  17.700  17.800  17.900
 [181]  18.000  18.100  18.200  18.300  18.400  18.500  18.600  18.700  18.800  18.900  19.000  19.100
 [193]  19.200  19.300  19.400  19.500  19.600  19.700  19.800  19.900  20.000  20.100  20.200  20.300
 [205]  20.400  20.500  20.600  20.700  20.800  20.900  21.000  21.100  21.200  21.300  21.400  21.500
 [217]  21.600  21.700  21.800  21.900  22.000  22.100  22.200  22.300  22.400  22.500  22.600  22.700
 [229]  22.800  22.850  22.900  23.000  23.100  23.200  23.300  23.400  23.500  23.600  23.700  23.800
 [241]  23.900  24.000  24.100  24.200  24.300  24.400  24.500  24.600  24.700  24.800  24.900  25.000
 [253]  25.100  25.200  25.300  25.400  25.500  25.600  25.700  25.800  25.900  26.000  26.100  26.200
 [265]  26.300  26.400  26.500  26.550  26.600  26.700  26.800  26.900  27.000  27.100  27.200  27.250
 [277]  27.300  27.400  27.500  27.600  27.700  27.800  27.900  28.000  28.100  28.200  28.300  28.400
 [289]  28.500  28.600  28.700  28.800  28.900  29.000  29.100  29.200  29.300  29.400  29.500  29.600
 [301]  29.700  29.800  29.900  30.000  30.100  30.200  30.300  30.400  30.500  30.600  30.700  30.800
 [313]  30.900  31.000  31.100  31.200  31.300  31.400  31.500  31.600  31.700  31.800  31.900  32.000
 [325]  32.100  32.200  32.300  32.400  32.500  32.600  32.700  32.800  32.900  33.000  33.100  33.200
 [337]  33.300  33.400  33.500  33.600  33.700  33.800  33.900  34.000  34.100  34.200  34.300  34.400
 [349]  34.500  34.600  34.700  34.800  34.900  35.000  35.100  35.200  35.300  35.400  35.500  35.600
 [361]  35.700  35.800  35.900  36.000  36.100  36.200  36.300  36.400  36.500  36.600  36.700  36.800
 [373]  36.900  37.000  37.100  37.200  37.300  37.400  37.500  37.600  37.700  37.800  37.900  38.000
 [385]  38.100  38.200  38.300  38.400  38.500  38.600  38.700  38.800  38.900  39.000  39.100  39.200
 [397]  39.300  39.400  39.500  39.600  39.700  39.800  39.900  40.000  40.100  40.200  40.300  40.400
 [409]  40.500  40.600  40.700  40.800  40.900  41.000  41.100  41.200  41.300  41.400  41.500  41.600
 [421]  41.700  41.800  41.900  42.000  42.100  42.200  42.300  42.400  42.500  42.600  42.700  42.800
 [433]  42.900  43.000  43.100  43.200  43.300  43.400  43.500  43.600  43.700  43.800  43.900  44.000
 [445]  44.100  44.200  44.300  44.400  44.500  44.600  44.700  44.800  44.900  45.000  45.100  45.200
 [457]  45.300  45.400  45.500  45.600  45.700  45.800  45.900  46.000  46.100  46.200  46.300  46.400
 [469]  46.500  46.600  46.700  46.800  46.900  47.000  47.100  47.200  47.300  47.400  47.500  47.600
 [481]  47.700  47.800  47.900  48.000  48.100  48.200  48.300  48.400  48.500  48.600  48.700  48.800
 [493]  48.900  49.000  49.100  49.200  49.300  49.400  49.500  49.600  49.700  49.800  49.900  50.000
 [505]  50.100  50.200  50.300  50.400  50.500  50.600  50.700  50.800  50.897  50.900  51.000  51.100
 [517]  51.200  51.300  51.400  51.500  51.600  51.700  51.800  51.900  52.000  52.100  52.200  52.300
 [529]  52.400  52.500  52.600  52.700  52.800  52.900  53.000  53.100  53.200  53.300  53.400  53.500
 [541]  53.600  53.700  53.800  53.900  54.000  54.100  54.200  54.300  54.400  54.500  54.600  54.700
 [553]  54.800  54.900  55.000  55.100  55.200  55.300  55.400  55.500  55.600  55.700  55.800  55.900
 [565]  56.000  56.100  56.200  56.300  56.400  56.500  56.600  56.700  56.800  56.900  57.000  57.100
 [577]  57.200  57.300  57.400  57.500  57.600  57.700  57.800  57.900  58.000  58.100  58.200  58.300
 [589]  58.400  58.500  58.600  58.700  58.800  58.900  59.000  59.100  59.200  59.300  59.400  59.500
 [601]  59.600  59.700  59.800  59.900  60.000  60.100  60.200  60.300  60.400  60.500  60.600  60.700
 [613]  60.800  60.900  61.000  61.100  61.200  61.300  61.400  61.500  61.600  61.700  61.800  61.900
 [625]  62.000  62.100  62.200  62.300  62.400  62.500  62.600  62.700  62.800  62.900  63.000  63.100
 [637]  63.200  63.300  63.400  63.500  63.600  63.700  63.800  63.900  64.000  64.100  64.200  64.300
 [649]  64.400  64.500  64.600  64.700  64.800  64.900  65.000  65.100  65.200  65.300  65.400  65.500
 [661]  65.600  65.700  65.800  65.900  66.000  66.100  66.200  66.300  66.400  66.500  66.600  66.700
 [673]  66.800  66.900  67.000  67.100  67.200  67.300  67.400  67.500  67.600  67.700  67.800  67.900
 [685]  68.000  68.100  68.200  68.300  68.400  68.500  68.600  68.800  68.900  69.000  69.100  69.300
 [697]  69.400  69.500  69.600  69.700  69.800  69.900  70.000  70.050  70.100  70.200  70.300  70.400
 [709]  70.500  70.600  70.700  70.800  70.900  71.000  71.100  71.200  71.300  71.400  71.500  71.600
 [721]  71.700  71.800  71.900  72.000  72.100  72.200  72.300  72.400  72.500  72.600  72.700  72.800
 [733]  72.900  73.000  73.100  73.200  73.300  73.400  73.500  73.600  73.800  73.900  74.000  74.100
 [745]  74.200  74.300  74.500  74.600  74.800  74.900  75.000  75.100  75.400  75.500  75.600  75.700
 [757]  75.800  75.900  76.000  76.100  76.400  76.500  76.600  76.700  76.800  76.900  77.000  77.100
 [769]  77.200  77.300  77.400  77.600  77.700  77.800  77.900  78.000  78.100  78.200  78.400  78.500
 [781]  78.600  78.700  78.800  78.900  79.000  79.200  79.300  79.400  79.500  79.600  79.700  79.800
 [793]  79.900  80.000  80.100  80.200  80.300  80.400  80.500  80.600  80.700  80.800  80.900  81.000
 [805]  81.100  81.200  81.300  81.400  81.500  81.600  81.700  81.800  81.900  82.000  82.100  82.200
 [817]  82.400  82.500  82.600  82.700  82.800  82.900  83.000  83.100  83.200  83.300  83.400  83.500
 [829]  83.600  83.700  83.800  83.900  84.000  84.100  84.200  84.400  84.500  84.600  84.700  84.800
 [841]  84.900  85.000  85.100  85.300  85.400  85.600  85.700  85.800  85.900  86.000  86.100  86.200
 [853]  86.300  86.400  86.500  86.600  86.700  86.800  86.900  87.000  87.100  87.200  87.300  87.400
 [865]  87.500  87.600  87.700  87.800  87.900  88.000  88.100  88.200  88.300  88.400  88.500  88.600
 [877]  88.700  88.800  88.900  89.000  89.100  89.200  89.300  89.400  89.500  89.600  89.700  89.800
 [889]  89.900  90.000  90.100  90.200  90.300  90.400  90.500  90.600  90.700  90.800  90.900  91.000
 [901]  91.100  91.200  91.300  91.400  91.500  91.600  91.700  91.800  91.900  92.000  92.100  92.200
 [913]  92.400  92.500  92.600  92.700  92.800  92.900  93.000  93.100  93.200  93.300  93.400  93.500
 [925]  93.600  93.700  93.800  93.900  94.000  94.100  94.200  94.300  94.400  94.500  94.600  94.700
 [937]  94.800  94.900  95.000  95.100  95.200  95.300  95.400  95.500  95.600  95.700  95.800  95.900
 [949]  96.000  96.200  96.300  96.400  96.500  96.600  96.700  96.800  96.900  97.000  97.100  97.300
 [961]  97.400  97.500  97.600  97.700  97.800  97.900  98.000  98.100  98.300  98.400  98.500  98.600
 [973]  98.700  98.800  99.000  99.100  99.200  99.300  99.400  99.500  99.600  99.700  99.800  99.900
 [985] 100.000 100.200 100.400 100.500 100.600 100.700 100.800 100.900 101.000 101.100 101.200 101.300
 [997] 101.400 101.500 101.600 101.700
 [ reached getOption("max.print") -- omitted 2109 entries ]

$處理分鐘
  [1]   0   1   2   3   4   5   6   7   8   9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24
 [26]  25  26  27  28  29  30  31  32  33  34  35  36  37  38  39  40  41  42  43  44  45  46  47  48  49
 [51]  50  51  52  53  54  55  56  57  58  59  60  61  62  63  64  65  66  67  68  69  70  71  72  73  74
 [76]  75  76  77  78  79  80  81  82  83  84  85  86  87  88  89  90  91  92  93  94  95  96  97  98  99
[101] 100 101 102 103 104 105 106 107 108 110 111 112 113 115 116 117 118 120 122 123 124 126 127 128 129
[126] 130 131 134 135 136 137 139 143 146 147 148 150 152 155 156 157 158 164 165 169 172 176 180 181 183
[151] 187 190 193 194 197 199 202 204 205 206 216 219 223 226 231 234 237 246 247 248 250 267 268 269 277
[176] 278 282 283 285 289 293 295 308 315 316 317 324 326 331 334 399 471 489 509 743

$事故類型
[1] 1 2 3

$死亡
[1] 0 1 2 4

$受傷
 [1]  0  1  2  3  4  5  6  7  8  9 10 14 18

$內路肩
[1] 1

$內車道
[1] 1

$中內車道
[1] 0 1

$中車道
[1] 1

$中外車道
[1] 1

$外車道
[1]  1 14

$外路肩
[1] 1

$匝道
[1] 1

$翻覆事故註記
[1] 1

$施工事故註記
[1] 1

$危險物品車輛註記
[1] 1

$車輛起火註記
[1] 1

$冒煙車事故註記
[1] TRUE

$主線中斷註記
[1] 1

$肇事車輛
 [1]  0  1  2  3  4  5  6  7  8  9 10 14

$車輛1
 [1] "大客車"   "大貨車"   "小客車"   "小貨車"   "公警"     "水泥車"   "其他車輛" "垃圾車"   "拖吊車"  
[10] "拖板車"   "油罐車"   "施工車"   "砂石車"   "計程車"   "起重機"  

$車輛2
 [1] "大客車"   "大貨車"   "小客車"   "小貨車"   "水泥車"   "其他車輛" "垃圾車"   "拖吊車"   "板車"    
[10] "油罐車"   "施工車"   "砂石車"   "計程車"   "救護車"  

$車輛3
[1] "大客車"   "大貨車"   "小客車"   "小貨車"   "其他車輛" "垃圾車"   "施工車"   "計程車"  

$車輛4
[1] "大客車"   "大貨車"   "小客車"   "小貨車"   "水泥車"   "其他車輛" "垃圾車"   "施工車"   "計程車"  

$車輛5
[1] "大客車"   "大貨車"   "小客車"   "小貨車"   "其他車輛"

$車輛6
[1] "大客車"   "大貨車"   "小客車"   "小貨車"   "水泥車"   "其他車輛"

$車輛7
[1] "大貨車"   "小客車"   "小貨車"   "其他車輛" "計程車"  

$車輛8
[1] "大貨車" "小客車"

$車輛9
character(0)

$車輛10
character(0)

$車輛11
character(0)

$車輛12
character(0)

$分局
[1] 1 2 3 4

$週次
 [1]  1  2  3  4  5  6  7  8  9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34
[35] 35 36 37 38 39 40 41 42 43 44

$事件排除_時
 [1]  0  1  2  3  4  5  6  7  8  9 10 11 12 13 14 15 16 17 18 19 20 21 22 23

$事件排除_分
 [1]  0  1  2  3  4  5  6  7  8  9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33
[35] 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59
summary(data.unique)
                 Length Class  Mode     
年                  1   -none- numeric  
月                 10   -none- numeric  
日                 31   -none- numeric  
時                 24   -none- numeric  
分                 60   -none- numeric  
國道名稱           11   -none- character
方向                5   -none- character
里程             3109   -none- numeric  
處理分鐘          195   -none- numeric  
事故類型            3   -none- numeric  
死亡                4   -none- numeric  
受傷               13   -none- numeric  
內路肩              1   -none- numeric  
內車道              1   -none- numeric  
中內車道            2   -none- numeric  
中車道              1   -none- numeric  
中外車道            1   -none- numeric  
外車道              2   -none- numeric  
外路肩              1   -none- numeric  
匝道                1   -none- numeric  
翻覆事故註記        1   -none- numeric  
施工事故註記        1   -none- numeric  
危險物品車輛註記    1   -none- numeric  
車輛起火註記        1   -none- numeric  
冒煙車事故註記      1   -none- logical  
主線中斷註記        1   -none- numeric  
肇事車輛           12   -none- numeric  
車輛1              15   -none- character
車輛2              14   -none- character
車輛3               8   -none- character
車輛4               9   -none- character
車輛5               5   -none- character
車輛6               6   -none- character
車輛7               5   -none- character
車輛8               2   -none- character
車輛9               0   -none- character
車輛10              0   -none- character
車輛11              0   -none- character
車輛12              0   -none- character
分局                4   -none- numeric  
週次               44   -none- numeric  
事件排除_時        24   -none- numeric  
事件排除_分        60   -none- numeric  
print(paste0("There have ", sum(is.na(data)), " NA(s) in this dataset."))
[1] "There have 617233 NA(s) in this dataset."

data plot

# all
data.plot <- data[, -c(36:39)]
name <- names(data.unique)
name <- name[-c(36:39)]
for (i in 1:ncol(data.plot)) {
  barplot(table(data.plot[ ,i]), main = name[i], xlab = "類別", ylab = "頻率", las = 2)
}


# 死亡 & 受傷
name <- colnames(data.plot[ ,11:12])
barplot(colSums(data.plot[ ,11:12], na.rm = TRUE), main = "死亡 & 受傷", xlab = "類別", ylab = "頻率", las = 2)


# 車道
name <- colnames(data.plot[ ,13:20])
barplot(colSums(data.plot[ ,13:20], na.rm = TRUE), main = "車道", xlab = "類別", ylab = "頻率", las = 2)

library(osmdata) # get data from https://www.openstreetmap.org/
Data (c) OpenStreetMap contributors, ODbL 1.0. https://www.openstreetmap.org/copyright
library(sf)
Linking to GEOS 3.12.1, GDAL 3.8.4, PROJ 9.3.1; sf_use_s2() is TRUE
library(dplyr)
library(tidyr)

# 定義一個函數來獲取國道數據
get_road_data <- function(road_name) {
  query <- opq(bbox = c(119, 21, 122, 26)) %>% # 台灣的地理座標
    add_osm_feature(key = 'ref:zh', value = road_name)
  osmdata_sf(query)
}
# 台灣的 ref 道路定義
# https://wiki.openstreetmap.org/wiki/Taiwan/Taiwan_tagging

# 定義函數來計算指定里程的經緯度座標
get_coordinates_at_distance <- function(road_data, distance) {
  # 將路徑按距離劃分
  road_line <- st_as_sf(road_data$osm_lines) # 將輸入的道路數據 road_data 轉換為簡單特徵集(sf)格式。road_data$osm_lines 包含從 OSM 獲取的道路線條數據。
  if (nrow(road_line) == 0) { # 如果 road_line 中沒有任何行,返回 NA,表示沒有找到道路數據。
    return(c(NA, NA))
  }
  road_segmentized <- st_segmentize(road_line, dfMaxLength = 1000) # 使用 st_segmentize 函數將道路線條按一定的距離(此處為 1000 米)劃分為更小的段。這樣做的目的是將長路徑分割成較短的段,以便更準確地計算距離。
  points <- st_cast(road_segmentized, "POINT") # 將劃分後的道路段轉換為點。st_cast 函數將線段轉換為一系列的點,這些點代表每個劃分段的端點。
  coordinates <- st_coordinates(points) # 獲取所有點的經緯度座標。
  if (round(distance) + 1 > nrow(coordinates)) { # 檢查輸入的距離是否超過了點的數量。如果超過了,返回 NA,表示所需距離超出了道路的總長度。
    return(c(NA, NA))
  }
  return(coordinates[round(distance) + 1, ]) # 返回指定距離處的點的經緯度座標。round(distance) + 1 是為了匹配點的索引。
}

# 定義國道列表
road_list <- data.unique$國道名稱

# 獲取各國道數據
road_data_list <- lapply(road_list, get_road_data)
names(road_data_list) <- road_list

# 計算座標
# data <- data %>% # 開始對 data 數據框進行操作。data 包含了國道名稱、方向和里程數的數據。
#   rowwise() %>% # 將數據框設置為逐行操作模式,這樣後續的操作將針對每一行數據逐行進行。
#   mutate(
#     經度 = get_coordinates_at_distance(road_data_list[[國道名稱]], 里程)[1],
#     緯度 = get_coordinates_at_distance(road_data_list[[國道名稱]], 里程)[2]
#   )
data <- data %>% mutate(經度 = NA, 緯度 = NA)
for(i in 1:nrow(data)){
  coordinates <- get_coordinates_at_distance(road_data_list[[data$國道名稱[i]]], data$里程[i])
  data$經度[i] <- coordinates[1]
  data$緯度[i] <- coordinates[2]
}
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
st_cast.sf(road_segmentized, "POINT") 中的警告:
  repeating attributes for all sub-geometries for which they may not be constant
# 打印結果
print(data)
write.csv(x = data, file = "output.csv")
# 每小時車禍數量統計
library(dplyr)

# 資料框製作
date <- seq.Date(as.Date("2023-01-01"), as.Date("2023-10-31"), by = "day") %>% as.character()
data.hour <- matrix(0, ncol = 24, nrow = length(date), byrow = TRUE)
colnames(data.hour) <- paste0("hour.", 1:24)
rownames(data.hour) <- date

# 資料填入
for(i in 1:nrow(data)){
  day <- paste0(data$年[i],
               "-",
               ifelse(data$月[i] > 9, data$月[i], paste0(0, data$月[i])),
               "-",
               ifelse(data$日[i] > 9, data$日[i], paste0(0, data$日[i]))
               )
  data.hour[day, data$時[i]] = data.hour[day, data$時[i]] + 1
}

# total per day
data.hour <- data.frame(data.hour, total = rowSums(data.hour))

print(data.hour)
write.csv(x = data.hour, file = "hour.csv")

# data.hour plot
barplot(data.hour$total, main = "每日車禍量", xlab = "類別", ylab = "頻率", las = 2)

---
title: "113 freeway"
author: "Yao-Chih Hsu, "
output: html_notebook
---
# references
data download from [https://freeway2024.tw/](https://freeway2024.tw/).

# dataset input
```{r}
library(readxl)
data <- read_xlsx(path = "112年1-10月交通事故簡訊通報資料.xlsx", sheet = "交通事故簡報通報資料")
```

# summary before data clean
```{r}
library(dplyr)
summary(data)

n <- ncol(data)
data.unique <- sapply(1:n, function(x){data[ ,x] %>% unique() %>% unlist() %>% unname() %>% sort() %>% return()})
names(data.unique) = colnames(data)
print(data.unique)
summary(data.unique)

print(paste0("There have ", sum(is.na(data)), " NA(s) in this dataset."))
```

# data clean
```{r}
library(lubridate)
colnames(data) <- gsub("\r\n", "", colnames(data))
data <- as.data.frame(data)
data <- subset(x = data,
               select = -c(事件發生, 交控中心接獲通報, CCTV監看現場, CMS發布資訊, 交控中心通報工務段, 事故處理小組出發, 事故處理小組抵達, 事故處理小組完成, 簡訊內容))
data <- data %>% 
  mutate(週次 = week(paste0(年, "-", ifelse(月 > 9, 月, paste0(0, 月)), "-", ifelse(日 > 9, 日, paste0(0, 日)))))
# 定義要替換的字詞
replace_words.direction <- list(
  "國道1號" = c("國道1號", "國1"),
  "國道2號" = c("國道2號", "國2"),
  "2甲" = c("國2甲", "國道2甲"),
  "國道3號" = c("國道3號", "國3", "南港連絡道", "南港聯絡道"),
  "國道3甲號" = c("國3甲", "國道3甲"),
  "國道4號" = c("國道4號", "國4"),
  "國道5號" = c("國道5號", "國5"),
  "國道6號" = c("國道6號", "國6"),
  "國道8號" = c("國道8號", "國8"),
  "國道10號" = c("國道10號", "國10"),
  "台2己線" = c("港西聯外道路")
  )
# 使用 gsub 函數替換多個字詞
for (i in 1:length(replace_words.direction)) {
  name <- names(replace_words.direction)[i]
  for (j in 1:length(replace_words.direction[[i]])) {
    replacement <- replace_words.direction[[i]][j]
  data$國道名稱 <- sapply(data$國道名稱, function(x) {return(ifelse(x == replacement, name, x))})
  }
}
data <- data[!is.na(data$國道名稱), ] # 將未有國道資訊的路段剃除
data <- data[!is.na(data$里程), ] # 將未有里程的路段剃除

# 定義要替換的字詞
replace_words.direction <- list(
  北 = c("北向"),
  西 = c("西向"),
  東 = c("東向"),
  南 = c("南向"),
  南北 = c("雙向")
  )
# 使用 gsub 函數替換多個字詞
for (i in 1:length(replace_words.direction)) {
  name <- names(replace_words.direction)[i]
  for (j in 1:length(replace_words.direction[[i]])) {
    replacement <- replace_words.direction[[i]][j]
  data$方向 <- sapply(data$方向, function(x) {return(ifelse(x == replacement, name, x))})
  }
}
data <- data %>% mutate(事件排除_時 = hour(data$事件排除))
data <- data %>% mutate(事件排除_分 = minute(data$事件排除))
data <- subset(x = data, select = -c(事件排除))
data$事故類型 <- as.integer(factor(data$事故類型))

# 定義要替換的字詞
replace_words <- list(符號 = c( "\"", "\r", "\n"),
                            施工車 = c("事故班緩撞車", "工程車", "施工車", "施工緩撞車", "緩撞車", "緩撞車", "工工程車", "事故班標誌車", "施工高空車", "施工掃地車", "施工標緻車", "高空作業車"),
                            大客車 = c("大客", "中型巴士", "中客車", "國光客運"),
                            小客車 = c("小自車", "小自客", "小客"),
                            大貨車 = c("大貨", "貨車", "貨櫃車", "聯結車", "連結車", "284貨車", "中型貨車", "槽車", "大貨車ˉ"),
                            小貨車 = c("小貨", "小客貨", "小營業貨", "小自貨"),
                            水泥車 = c("預拌水泥車", "預拌混泥土車"),
                            其他車輛 = c("重型機車", "機車", "重機", "警戒車", "其他")
                            )
# 使用 gsub 函數替換多個字詞
for(word in replace_words$符號){
  data[ ,28:39] <- sapply(data[ ,28:39], function(x) gsub(word, "", x))
}
for (i in 1:length(replace_words)) {
  name <- names(replace_words)[i]
  for (j in 1:length(replace_words[[i]])) {
    replacement <- replace_words[[i]][j]
  data[, 28:39] <- sapply(data[, 28:39], function(x) {return(ifelse(x == replacement, name, x))})
  }
}
```

# summary after data clean
```{r}
summary(data)

n <- ncol(data)
data.unique <- sapply(1:n, function(x){data[ ,x] %>% unique() %>% unlist() %>% unname() %>% sort %>% return()})
names(data.unique) <- colnames(data)
print(data.unique)
summary(data.unique)

print(paste0("There have ", sum(is.na(data)), " NA(s) in this dataset."))
```

# data plot
```{r}
# all
data.plot <- data[, -c(36:39)]
name <- names(data.unique)
name <- name[-c(36:39)]
for (i in 1:ncol(data.plot)) {
  barplot(table(data.plot[ ,i]), main = name[i], xlab = "類別", ylab = "頻率", las = 2)
}

# 死亡 & 受傷
name <- colnames(data.plot[ ,11:12])
barplot(colSums(data.plot[ ,11:12], na.rm = TRUE), main = "死亡 & 受傷", xlab = "類別", ylab = "頻率", las = 2)

# 車道
name <- colnames(data.plot[ ,13:20])
barplot(colSums(data.plot[ ,13:20], na.rm = TRUE), main = "車道", xlab = "類別", ylab = "頻率", las = 2)
```


```{r}
library(osmdata) # get data from https://www.openstreetmap.org/
library(sf)
library(dplyr)
library(tidyr)

# 定義一個函數來獲取國道數據
get_road_data <- function(road_name) {
  query <- opq(bbox = c(119, 21, 122, 26)) %>% # 台灣的地理座標
    add_osm_feature(key = 'ref:zh', value = road_name)
  osmdata_sf(query)
}
# 台灣的 ref 道路定義
# https://wiki.openstreetmap.org/wiki/Taiwan/Taiwan_tagging

# 定義函數來計算指定里程的經緯度座標
get_coordinates_at_distance <- function(road_data, distance) {
  # 將路徑按距離劃分
  road_line <- st_as_sf(road_data$osm_lines) # 將輸入的道路數據 road_data 轉換為簡單特徵集（sf）格式。road_data$osm_lines 包含從 OSM 獲取的道路線條數據。
  if (nrow(road_line) == 0) { # 如果 road_line 中沒有任何行，返回 NA，表示沒有找到道路數據。
    return(c(NA, NA))
  }
  road_segmentized <- st_segmentize(road_line, dfMaxLength = 1000) # 使用 st_segmentize 函數將道路線條按一定的距離（此處為 1000 米）劃分為更小的段。這樣做的目的是將長路徑分割成較短的段，以便更準確地計算距離。
  points <- st_cast(road_segmentized, "POINT") # 將劃分後的道路段轉換為點。st_cast 函數將線段轉換為一系列的點，這些點代表每個劃分段的端點。
  coordinates <- st_coordinates(points) # 獲取所有點的經緯度座標。
  if (round(distance) + 1 > nrow(coordinates)) { # 檢查輸入的距離是否超過了點的數量。如果超過了，返回 NA，表示所需距離超出了道路的總長度。
    return(c(NA, NA))
  }
  return(coordinates[round(distance) + 1, ]) # 返回指定距離處的點的經緯度座標。round(distance) + 1 是為了匹配點的索引。
}

# 定義國道列表
road_list <- data.unique$國道名稱

# 獲取各國道數據
road_data_list <- lapply(road_list, get_road_data)
names(road_data_list) <- road_list

# 計算座標
# data <- data %>% # 開始對 data 數據框進行操作。data 包含了國道名稱、方向和里程數的數據。
#   rowwise() %>% # 將數據框設置為逐行操作模式，這樣後續的操作將針對每一行數據逐行進行。
#   mutate(
#     經度 = get_coordinates_at_distance(road_data_list[[國道名稱]], 里程)[1],
#     緯度 = get_coordinates_at_distance(road_data_list[[國道名稱]], 里程)[2]
#   )
data <- data %>% mutate(經度 = NA, 緯度 = NA)
for(i in 1:nrow(data)){
  coordinates <- get_coordinates_at_distance(road_data_list[[data$國道名稱[i]]], data$里程[i])
  data$經度[i] <- coordinates[1]
  data$緯度[i] <- coordinates[2]
}

# 打印結果
print(data)
```

```{r}
library(httr)
library(jsonlite)
library(dplyr)

# 定義函數來調用 Nominatim API 並提取行政區域的代碼
get_admin_code <- function(lon, lat) {
  url <- paste0("https://nominatim.openstreetmap.org/reverse?format=json&lat=", lat, "&lon=", lon, "&zoom=10&addressdetails=1")
  res <- GET(url)
  if (status_code(res) == 200) {
    content <- fromJSON(content(res, as = "text", encoding = "UTF-8"))
    if (!is.null(content$address)) {
      # return(content$address$suburb %||% content$address$village %||% content$address$citycity %||% NA)
      return(content$display_name)
    }
  }
  return(NA)
}

# 獲取每個座標的行政區域代碼
data <- data %>% mutate(行政區域 = NA)
for(i in 1:nrow(data)){
  if(is.na(data$行政區域[i])){
    data$行政區域[i] <- get_admin_code(data$經度[i], data$緯度[i])
  }
}

# 打印結果
print(data)
```

```{r}
write.csv(x = data, file = "output.csv")
```

```{r}
# 每小時車禍數量統計
library(dplyr)

# 資料框製作
date <- seq.Date(as.Date("2023-01-01"), as.Date("2023-10-31"), by = "day") %>% as.character()
data.hour <- matrix(0, ncol = 24, nrow = length(date), byrow = TRUE)
colnames(data.hour) <- paste0("hour.", 1:24)
rownames(data.hour) <- date

# 資料填入
for(i in 1:nrow(data)){
  day <- paste0(data$年[i],
               "-",
               ifelse(data$月[i] > 9, data$月[i], paste0(0, data$月[i])),
               "-",
               ifelse(data$日[i] > 9, data$日[i], paste0(0, data$日[i]))
               )
  data.hour[day, data$時[i]] = data.hour[day, data$時[i]] + 1
}

# total per day
data.hour <- data.frame(data.hour, total = rowSums(data.hour))

print(data.hour)
write.csv(x = data.hour, file = "hour.csv")

# data.hour plot
barplot(data.hour$total, main = "每日車禍量", xlab = "類別", ylab = "頻率", las = 2)
```

